|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object com.esri.arcgis.carto.WCSLayer
public class WCSLayer
WCS layer source and display options.
This object is new at ArcGIS 9.3.
WCSLayer accesses a coverage served through an OGC WCS service and visualize the pixels of the coverage in ArcGIS. An OGC coverage is similar to a raster in ArcGIS, and WCSLayer supports most of the functions that a RasterLayer provides. The display of a OGC coverage layer can be manipulated by accessing Renderer and other information throught IRasterLayer interface.
WCSLayer supports two types of renderers, RasterStretchColorRampRenderer and RasterRGBRenderer.
Constructor Summary | |
---|---|
WCSLayer()
Constructs a WCSLayer using ArcGIS Engine. |
|
WCSLayer(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts. WCSLayer theWCSLayer = (WCSLayer) obj; |
Method Summary | |
---|---|
void |
addExtension(Object ext)
Adds a new extension. |
boolean |
canCopy()
True if this dataset can be copied. |
boolean |
canDelete()
True if this dataset can be deleted. |
boolean |
canRename()
True if this dataset can be renamed. |
boolean |
connect(IName pOptRepairName)
Connects the layer to its data source. |
IDataset |
copy(String copyName,
IWorkspace copyWorkspace)
Copies this dataset to a new dataset with the specified name. |
void |
create(String serviceURL,
String coverageName,
String serviceVersion)
Creates a WCS layer from given WCS coverage definition. |
void |
createFromDataset(IRasterDataset rasterDataset)
Creates a layer from a RasterDataset object. |
void |
createFromFilePath(String filePath)
Creates a layer from a file path to raster data. |
void |
createFromRaster(IRaster raster)
Creates a layer from a Raster object. |
void |
delete()
Deletes this dataset. |
void |
disconnect()
Disconnects the data from the layer. |
void |
draw(int drawPhase,
IDisplay display,
ITrackCancel trackCancel)
Draws the layer to the specified display for the given draw phase. |
void |
enumConnectionPoints(IEnumConnectionPoints[] ppEnum)
enumConnectionPoints |
boolean |
equals(Object o)
Compare this object with another |
void |
findConnectionPoint(GUID riid,
IConnectionPoint[] ppCP)
findConnectionPoint |
IEnvelope |
getAreaOfInterest()
The default area of interest for the layer. |
int |
getBandCount()
Number of bands in the layer. |
short |
getBrightness()
Layer brightness in percent (-100 - 100). |
String |
getBrowseName()
The browse name of the dataset. |
String |
getCategory()
The category of the dataset. |
void |
getClassID(GUID[] pClassID)
getClassID |
static String |
getClsid()
getClsid. |
int |
getColumnCount()
Number of columns in the layer. |
short |
getContrast()
Layer contrast in percent (-100 - 100). |
String |
getCoverageName()
The WCS coverage name. |
String |
getDataDetails(String bsPadding)
Details of the layer's data. |
IEnvelope |
getDataFrameExtent()
Extent of the dataframe that contains the layer. |
IName |
getDataSourceName()
Name of the data object for the layer. |
int |
getDisplayResolutionFactor()
Display resolution factor. |
Object |
getExtension(int index)
The extension at the specified index. |
int |
getExtensionCount()
Number of extensions. |
IEnvelope |
getExtent()
The extent of the GeoDataset. |
String |
getFilePath()
Filepath of the data source. |
IName |
getFullName()
The associated name object. |
int |
getLargeImage()
Large image that represents the layer. |
int |
getLargeSelectedImage()
Large image that represents the layer when it is selected. |
double |
getLastMaximumScale()
Last maximum scale setting used by layer. |
double |
getLastMinimumScale()
Last minimum scale setting used by layer. |
double |
getLayerWeight()
Default layer position. |
ILegendGroup |
getLegendGroup(int index)
Legend group at the specified index. |
int |
getLegendGroupCount()
Number of legend groups contained by the object. |
ILegendItem |
getLegendItem()
Optional. |
double |
getMaximumScale()
Maximum scale (representative fraction) at which the layer will display. |
double |
getMinimumScale()
Minimum scale (representative fraction) at which the layer will display. |
String |
getName()
Layer name. |
int |
getPrimaryField()
Layer's primary field. |
IPropertySet |
getPropertySet()
The set of properties for the dataset. |
String |
getPublishingDescription()
The layer description reported to the publisher. |
IRaster |
getRaster()
Layer's Raster object. |
String |
getRelativeBase()
Base path used when storing relative path names. |
IRasterRenderer |
getRenderer()
Layer's renderer. |
int |
getResamplingType()
The request resampling (interpolation) type. |
int |
getRowCount()
Number of rows in the layer. |
String |
getServiceURL()
The WCS service URL. |
void |
getSizeMax(_ULARGE_INTEGER[] pcbSize)
getSizeMax |
int |
getSmallImage()
Small image that represents the layer. |
int |
getSmallSelectedImage()
Small image that represents the layer when it is selected. |
ISpatialReference |
getSpatialReference()
The spatial reference of the GeoDataset. |
IEnumDataset |
getSubsets()
Datasets contained within this dataset. |
int |
getSupportedDrawPhases()
Supported draw phases. |
int |
getTimeout()
The request timeout value in seconds. |
String |
getTipText(double x,
double y,
double tolerance)
Map tip text at the specified location. |
short |
getTransparency()
Layer transparency in percent (0-100). |
int |
getType()
The type of the Dataset. |
String |
getVersion()
The WCS service version. |
IEnvelope |
getVisibleExtent()
Visible extent of the layer in the data frame. |
IWorkspace |
getWorkspace()
The workspace containing this dataset. |
int |
hashCode()
the hashcode for this object |
IArray |
identify(IGeometry pGeom)
Identifies objects at the specified location. |
String |
ILayerGeneralProperties_getLayerDescription()
Description for the layer. |
boolean |
inWorkspace(IWorkspace workspace)
Returns TRUE if the layer is in the specified workspace. |
boolean |
isCached()
Indicates if the layer needs its own display cache. |
boolean |
isDataSourceSupported(IName name)
Indicates if the specified data object name is supported by the layer. |
boolean |
isDataValid()
Indicates if the data for the layer is currently valid. |
void |
isDirty()
isDirty |
boolean |
isDoesBlending()
Indicates whether the drawing object blends its output with the background. |
boolean |
isDrawingPropsDirty()
Indicates if the layer drawing properties are dirty. |
boolean |
isPyramidPresent()
Indicates if pyramids are present for the layer. |
boolean |
isRequiresBanding()
Indicates whether the output from the drawing object requires banding. |
boolean |
isShowResolution()
Indicates if the raster resolution should be displayed in the Table of Contents. |
boolean |
isShowTips()
Indicates if the layer shows map tips. |
boolean |
isSupportsBrightnessChange()
Indicates if the layer supports brightness changes. |
boolean |
isSupportsContrastChange()
Indicates if the layer supports contrast changes. |
boolean |
isSupportsInteractive()
Indicates if the layer supports interactive effects changes. |
boolean |
isSupportsPublishing()
Indicates if the layer supports the publishing process. |
boolean |
isSupportsTransparency()
Indicates if the layer supports transparency. |
boolean |
isSymbolsAreGraduated()
Indicates if symbols are graduated. |
boolean |
isUsesFilter()
Indicates if the current object draws using a filter. |
boolean |
isValid()
Indicates if the layer is currently valid. |
boolean |
isVisible()
Indicates if the layer is currently visible. |
void |
load(IStream pstm)
load |
void |
onEvent(IRasterDataManagementEventsOnEventEvent theEvent)
Performs operation on the raster data management event. |
void |
prepareForPublishing()
Prepare the layer for the publishing process. |
void |
readExternal(ObjectInput in)
|
void |
refresh()
Refreshes layer once any of layer properies has changed. |
void |
removeExtension(int index)
Removes the specified extension. |
void |
rename(String name)
Renames this Dataset. |
void |
save(IStream pstm,
int fClearDirty)
save |
void |
setBrightness(short brightnessValue)
Layer brightness in percent (-100 - 100). |
void |
setBrowseName(String name)
The browse name of the dataset. |
void |
setCached(boolean cached)
Indicates if the layer needs its own display cache. |
void |
setContrast(short contrastValue)
Layer contrast in percent (-100 - 100). |
void |
setDataSourceName(IName name)
Name of the data object for the layer. |
void |
setDisplayResolutionFactor(int pnFactor)
Display resolution factor. |
void |
setDrawingPropsDirty(boolean dirty)
Indicates if the layer drawing properties are dirty. |
void |
setLayerDescription(String text)
Description for the layer. |
void |
setLayerWeight(double layerWeight)
Default layer position. |
void |
setMaximumScale(double maxScale)
Maximum scale (representative fraction) at which the layer will display. |
void |
setMinimumScale(double minScale)
Minimum scale (representative fraction) at which the layer will display. |
void |
setName(String name)
Layer name. |
void |
setPrimaryField(int pnField)
Layer's primary field. |
void |
setPyramidPresent(boolean pbPyramidPresent)
Indicates if pyramids are present for the layer. |
void |
setRelativeBase(String basePath)
Base path used when storing relative path names. |
void |
setRendererByRef(IRasterRenderer renderer)
Layer's renderer. |
void |
setResamplingType(int pResamplingType)
The request resampling (interpolation) type. |
void |
setShowResolution(boolean b)
Indicates if the raster resolution should be displayed in the Table of Contents. |
void |
setShowTips(boolean show)
Indicates if the layer shows map tips. |
void |
setSpatialReferenceByRef(ISpatialReference rhs1)
Spatial reference for the layer. |
void |
setSupportsInteractive(boolean supported)
Indicates if the layer supports interactive effects changes. |
void |
setSymbolsAreGraduated(boolean symbolsAreGraduated)
Indicates if symbols are graduated. |
void |
setTimeout(int pTimeout)
The request timeout value in seconds. |
void |
setTransparency(short alpha)
Layer transparency in percent (0-100). |
void |
setVisible(boolean visible)
Indicates if the layer is currently visible. |
void |
setVisibleExtent(IEnvelope ppVisibleExtent)
Visible extent of the layer in the data frame. |
void |
writeExternal(ObjectOutput out)
|
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef |
---|
getJintegraDispatch, release |
Constructor Detail |
---|
public WCSLayer() throws IOException, UnknownHostException
IOException
- if there are interop problems
UnknownHostException
- if there are interop problemspublic WCSLayer(Object obj) throws IOException
WCSLayer theWCSLayer = (WCSLayer) obj;
obj
to WCSLayer
.
obj
- an object returned from ArcGIS Engine or Server
IOException
- if there are interop problemsMethod Detail |
---|
public static String getClsid()
public boolean equals(Object o)
equals
in class Object
public int hashCode()
hashCode
in class Object
public void create(String serviceURL, String coverageName, String serviceVersion) throws IOException, AutomationException
Create a WCSLayer from a OGC coverage with service URL and coverage name specified
create
in interface IWCSLayer
serviceURL
- The serviceURL (in)coverageName
- The coverageName (in)serviceVersion
- The serviceVersion (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getServiceURL() throws IOException, AutomationException
Get the Service URL that provides the OGC service of the coverage.
getServiceURL
in interface IWCSLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getCoverageName() throws IOException, AutomationException
Get the coverage name of the coverage.
getCoverageName
in interface IWCSLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getVersion() throws IOException, AutomationException
Gets the OGC WCS version which the coverage is published with.
getVersion
in interface IWCSLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getTimeout() throws IOException, AutomationException
getTimeout
in interface IWCSLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setTimeout(int pTimeout) throws IOException, AutomationException
Some servers may take a long time to send response back to the client, Timeout property can be set to control how long the client would wait to get the response from the server. By default, the timeout limit is 90 seconds. If the server doesn't send response back to the client within the timeout limit, the WCS coverage layer will not be shown.
setTimeout
in interface IWCSLayer
pTimeout
- The pTimeout (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getResamplingType() throws IOException, AutomationException
getResamplingType
in interface IWCSLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setResamplingType(int pResamplingType) throws IOException, AutomationException
ResamplingType controls how the pixels will be resampled when the WCS coverage is returned to the client, the default resampling type is nearest neighbor.
setResamplingType
in interface IWCSLayer
pResamplingType
- A com.esri.arcgis.geodatabase.rstResamplingTypes constant (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void refresh() throws IOException, AutomationException
Refreshes the changes made to the WCSLayer.
refresh
in interface IWCSLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getFilePath() throws IOException, AutomationException
getFilePath
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRaster getRaster() throws IOException, AutomationException
getRaster
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void createFromRaster(IRaster raster) throws IOException, AutomationException
createFromRaster
in interface IRasterLayer
raster
- A reference to a com.esri.arcgis.geodatabase.IRaster (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void createFromDataset(IRasterDataset rasterDataset) throws IOException, AutomationException
createFromDataset
in interface IRasterLayer
rasterDataset
- A reference to a com.esri.arcgis.geodatabase.IRasterDataset (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void createFromFilePath(String filePath) throws IOException, AutomationException
createFromFilePath
in interface IRasterLayer
filePath
- The filePath (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRasterRenderer getRenderer() throws IOException, AutomationException
The Renderer property controls the renderer being used by the layer.
getRenderer
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setRendererByRef(IRasterRenderer renderer) throws IOException, AutomationException
setRendererByRef
in interface IRasterLayer
renderer
- A reference to a com.esri.arcgis.carto.IRasterRenderer (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getBandCount() throws IOException, AutomationException
getBandCount
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getColumnCount() throws IOException, AutomationException
getColumnCount
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getRowCount() throws IOException, AutomationException
getRowCount
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isPyramidPresent() throws IOException, AutomationException
isPyramidPresent
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setPyramidPresent(boolean pbPyramidPresent) throws IOException, AutomationException
setPyramidPresent
in interface IRasterLayer
pbPyramidPresent
- The pbPyramidPresent (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnvelope getDataFrameExtent() throws IOException, AutomationException
getDataFrameExtent
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setVisibleExtent(IEnvelope ppVisibleExtent) throws IOException, AutomationException
setVisibleExtent
in interface IRasterLayer
ppVisibleExtent
- A reference to a com.esri.arcgis.geometry.IEnvelope (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnvelope getVisibleExtent() throws IOException, AutomationException
The VisibleExtent specifies a subset of the raster layer to be drawn, which can speed the drawing of the layer.
getVisibleExtent
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setPrimaryField(int pnField) throws IOException, AutomationException
setPrimaryField
in interface IRasterLayer
pnField
- The pnField (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getPrimaryField() throws IOException, AutomationException
The PrimaryField property controls the field that provides map tips and the field that appears in the left pane of the Identify window. The integer property value represents the column number of the selected field, where the value field equals 1.
getPrimaryField
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setShowResolution(boolean b) throws IOException, AutomationException
setShowResolution
in interface IRasterLayer
b
- The b (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isShowResolution() throws IOException, AutomationException
isShowResolution
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setDisplayResolutionFactor(int pnFactor) throws IOException, AutomationException
setDisplayResolutionFactor
in interface IRasterLayer
pnFactor
- The pnFactor (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getDisplayResolutionFactor() throws IOException, AutomationException
getDisplayResolutionFactor
in interface IRasterLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getName() throws IOException, AutomationException
Use this property to associate a string with a layer.
getName
in interface ILayer
getName
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setName(String name) throws IOException, AutomationException
setName
in interface ILayer
name
- The name (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isValid() throws IOException, AutomationException
The valid property indicates if the layer is currently valid. Layers that reference feature classes are valid when they hold a reference to a valid feature class. The property does not however validate the integrity of the feature classes reference to the database. Therefore, in rare situations if a datasource is removed after a layer is initialized, the layer will report itself as valid but query attempts to the data source will error due to the lack of underlying data.
isValid
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnvelope getAreaOfInterest() throws IOException, AutomationException
Returns the spatial-referenced extent of the layer.
getAreaOfInterest
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public double getMinimumScale() throws IOException, AutomationException
Specifies the minimum scale at which the layer will be displayed. This means that if you zoom out beyond this scale, the layer will not display. For example, specify 1000 to have the layer not display when zoomed out beyond 1:1000.
getMinimumScale
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setMinimumScale(double minScale) throws IOException, AutomationException
setMinimumScale
in interface ILayer
minScale
- The minScale (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public double getMaximumScale() throws IOException, AutomationException
Specifies the maximum scale at which the layer will be displayed. This means that if you zoom in beyond this scale, the layer will not display. For example, specify 500 to have the layer not display when zoomed in beyond 1:500.
getMaximumScale
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setMaximumScale(double maxScale) throws IOException, AutomationException
setMaximumScale
in interface ILayer
maxScale
- The maxScale (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isVisible() throws IOException, AutomationException
isVisible
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setVisible(boolean visible) throws IOException, AutomationException
setVisible
in interface ILayer
visible
- The visible (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isShowTips() throws IOException, AutomationException
Indicates whether or not map tips are shown for the layer. If set to True, then map tips will be shown for the layer. You can determine the text that will be shown via TipText. For a FeatureLayer, this text comes from the data for IFeatureLayer::DisplayField.
isShowTips
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setShowTips(boolean show) throws IOException, AutomationException
setShowTips
in interface ILayer
show
- The show (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getTipText(double x, double y, double tolerance) throws IOException, AutomationException
getTipText
in interface ILayer
x
- The x (in)y
- The y (in)tolerance
- The tolerance (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isCached() throws IOException, AutomationException
This property indicates whether or not the layer requires its own display cache. If this property is True, then the Map will use a separate display cache for the layer so that it can be refreshed indpendently of other layers.
The Map is responsible for cache management. See IScreenDisplay::AddCache for more information on caches.
isCached
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setCached(boolean cached) throws IOException, AutomationException
Informational property. Container is responsible for cache management.
setCached
in interface ILayer
cached
- The cached (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getSupportedDrawPhases() throws IOException, AutomationException
Indicates the draw phases supported by the layer (esriDPGeography, esriDPAnnotation, esriDPSelection, or any combination of the three). The supported draw phases are defined by esriDrawPhase. When multiple draw phases are supported, the sum of the constants is used. For example, if SupportedDrawPhases = 3 then the layer supports drawing in the geography and annotation phases.
getSupportedDrawPhases
in interface ILayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setSpatialReferenceByRef(ISpatialReference rhs1) throws IOException, AutomationException
This property is only used for map display, setting this property does not change the spatial reference of the layer's underlying data. The ArcGIS framework uses this property to pass the spatial reference from the map to the layer in order to support on-the-fly projection.
setSpatialReferenceByRef
in interface ILayer
rhs1
- A reference to a com.esri.arcgis.geometry.ISpatialReference (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void draw(int drawPhase, IDisplay display, ITrackCancel trackCancel) throws IOException, AutomationException
This method draws the layer to the Display for the specified DrawPhase. Use the TrackCancel object to allow the drawing of the layer to be interrupted by the user.
draw
in interface ILayer
drawPhase
- A com.esri.arcgis.system.esriDrawPhase constant (in)display
- A reference to a com.esri.arcgis.display.IDisplay (in)trackCancel
- A reference to a com.esri.arcgis.system.ITrackCancel (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public ISpatialReference getSpatialReference() throws IOException, AutomationException
This property is read only. For layers, when the first layer is added to ArcMap, its spatial reference is read by this property, and the map is set to this spatial reference.
Instances of the esriCarto.GroupLayer class will return null for this property, as a group layer can contain multiple datasets with different spatial references.
Modifications to a spatial reference returned by this property will not be persisted. To modify the spatial reference of a dataset, the IGeoDatasetSchemaEdit and IGeoDatasetSchemaEdit2 interfaces should be used.
getSpatialReference
in interface IGeoDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnvelope getExtent() throws IOException, AutomationException
The IGeoDataset::Extent property returns an envelope representing the maximum extent of data which has been stored in the dataset.
Consider the following scenario. A new feature class has features added to it. The IGeoDataset::Extent is then requested and an envelope is returned. The extents of the envelope returned are represented by the red box in the image below.
If a portion of the features were then deleted and the extent is again requested an envelope with the exact same extents as during the first request would be returned (see image below). This is because the deletion of features does not shrink the extent. However all additions of features outside the red box would increase the envelope returned to encompass the newly added features.
If you would like to update the IGeoDataset::Extent property to reflect the current features in your dataset please see IFeatureClassManage::UpdateExtent (also see IFeatureClassLoad). In the image below the extent has been updated and a new envelope is being returned.
ESRI's GroupLayer implements this property differently from most other layer coclasses. When you instantiate a new GroupLayer, this property will return a valid envelope with zero height and width. With most other newly instantiated layers (for example FeatureLayer, RasterLayer, TinLayer), this property initally returns Nothing.
getExtent
in interface IGeoDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getLegendGroupCount() throws IOException, AutomationException
The number of legend groups is determined by the implementation of the renderer, consequently this property is read only. For example, SimpleRenderer has one group, while a BiUniqueValueRenderer has any number of groups.
getLegendGroupCount
in interface ILegendInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public ILegendGroup getLegendGroup(int index) throws IOException, AutomationException
getLegendGroup
in interface ILegendInfo
index
- The index (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public ILegendItem getLegendItem() throws IOException, AutomationException
Layer or renderer legend information is further formatted for display in ArcMap legends. A renderer can override this formatting by returning a LegendItem for this property. ESRI renderers typically do not return anything for this property. With this configuration, legend formatting becomes a user or developer choice on the legend object.
getLegendItem
in interface ILegendInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isSymbolsAreGraduated() throws IOException, AutomationException
Indicates whether the symbols used for a layer or renderer's legend vary by size.
For example the proportional symbol renderer returns True for this property.
You can use this property to distinguish between a layer symbolized with graduated color or graduated symbol type layer symbology. Both of these symbolizations use a ClassBreaksRenderer, but only a graduated symbol symbolization will return True for this property.
isSymbolsAreGraduated
in interface ILegendInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setSymbolsAreGraduated(boolean symbolsAreGraduated) throws IOException, AutomationException
setSymbolsAreGraduated
in interface ILegendInfo
symbolsAreGraduated
- The symbolsAreGraduated (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void isDirty() throws IOException, AutomationException
IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.
isDirty
in interface IPersistStream
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void load(IStream pstm) throws IOException, AutomationException
IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.
load
in interface IPersistStream
pstm
- A reference to a com.esri.arcgis.system.IStream (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void save(IStream pstm, int fClearDirty) throws IOException, AutomationException
IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.
save
in interface IPersistStream
pstm
- A reference to a com.esri.arcgis.system.IStream (in)fClearDirty
- The fClearDirty (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void getSizeMax(_ULARGE_INTEGER[] pcbSize) throws IOException, AutomationException
IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.
getSizeMax
in interface IPersistStream
pcbSize
- A Structure: com.esri.arcgis.system._ULARGE_INTEGER (out: use single element array)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void getClassID(GUID[] pClassID) throws IOException, AutomationException
IPersist is a Microsoft interface. Please refer to MSDN for information about this interface.
getClassID
in interface IPersist
pClassID
- A Structure: com.esri.arcgis.support.ms.stdole.GUID (out: use single element array)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IArray identify(IGeometry pGeom) throws IOException, AutomationException
When the IIdentify interface is on a map layer, the Identify method returns an array of FeatureIdentifyObject objects.
On a FeatureIdentifyObject, you can do a QI to the IIdentifyObj interface to get more information about the identified feature. The IIdentifyObj interface returns the window handle, layer, and name of the feature; it has methods to flash the feature in the display and to display a context menu at the Identify location.
This method performs an identify operation with the provided geometry. When identifying layers, typically a small envelope is passed in rather than a point to account for differences in the precision of the display and the feature geometry.
identify
in interface IIdentify
pGeom
- A reference to a com.esri.arcgis.geometry.IGeometry (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getSmallImage() throws IOException, AutomationException
The icon used to represent the layer in ArcCatalog's 'List' and 'Details' views.
getSmallImage
in interface ILayerInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getSmallSelectedImage() throws IOException, AutomationException
The icon used to represent the layer when it is selected in ArcCatalog's 'List' and 'Details' views.
getSmallSelectedImage
in interface ILayerInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getLargeImage() throws IOException, AutomationException
The icon used to represent the layer in ArcCatalog's 'Large Icon' view.
getLargeImage
in interface ILayerInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getLargeSelectedImage() throws IOException, AutomationException
The icon used to represent the layer when it is selected in ArcCatalog's 'Large Icon' view.
getLargeSelectedImage
in interface ILayerInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IName getDataSourceName() throws IOException, AutomationException
getDataSourceName
in interface IDataLayer
getDataSourceName
in interface IDataLayer2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setDataSourceName(IName name) throws IOException, AutomationException
setDataSourceName
in interface IDataLayer
setDataSourceName
in interface IDataLayer2
name
- A reference to a com.esri.arcgis.system.IName (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isDataSourceSupported(IName name) throws IOException, AutomationException
isDataSourceSupported
in interface IDataLayer
isDataSourceSupported
in interface IDataLayer2
name
- A reference to a com.esri.arcgis.system.IName (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean connect(IName pOptRepairName) throws IOException, AutomationException
connect
in interface IDataLayer
connect
in interface IDataLayer2
pOptRepairName
- A reference to a com.esri.arcgis.system.IName (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getRelativeBase() throws IOException, AutomationException
The RelativeBase property is used internally when persisting and loading documents with a relative path. When a document has been fully loaded the path is realized to a complete path.
getRelativeBase
in interface IDataLayer
getRelativeBase
in interface IDataLayer2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setRelativeBase(String basePath) throws IOException, AutomationException
setRelativeBase
in interface IDataLayer
setRelativeBase
in interface IDataLayer2
basePath
- The basePath (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void disconnect() throws IOException, AutomationException
disconnect
in interface IDataLayer2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean inWorkspace(IWorkspace workspace) throws IOException, AutomationException
inWorkspace
in interface IDataLayer2
workspace
- A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isSupportsTransparency() throws IOException, AutomationException
isSupportsTransparency
in interface ILayerEffects
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isSupportsContrastChange() throws IOException, AutomationException
isSupportsContrastChange
in interface ILayerEffects
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isSupportsBrightnessChange() throws IOException, AutomationException
isSupportsBrightnessChange
in interface ILayerEffects
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setSupportsInteractive(boolean supported) throws IOException, AutomationException
setSupportsInteractive
in interface ILayerEffects
supported
- The supported (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isSupportsInteractive() throws IOException, AutomationException
isSupportsInteractive
in interface ILayerEffects
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public short getTransparency() throws IOException, AutomationException
When
you set Transparency for a
FeatureLayer, a
TransparencyDisplayFilter is created and applied
to the layer. You can accomplish the same effect by manually
creating a new TransparencyDisplayFilter using IDisplayFilter, and
then assigning it to a layer using
IDisplayFilterManager.
getTransparency
in interface ILayerEffects
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setTransparency(short alpha) throws IOException, AutomationException
setTransparency
in interface ILayerEffects
alpha
- The alpha (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public short getContrast() throws IOException, AutomationException
getContrast
in interface ILayerEffects
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setContrast(short contrastValue) throws IOException, AutomationException
setContrast
in interface ILayerEffects
contrastValue
- The contrastValue (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public short getBrightness() throws IOException, AutomationException
getBrightness
in interface ILayerEffects
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setBrightness(short brightnessValue) throws IOException, AutomationException
setBrightness
in interface ILayerEffects
brightnessValue
- The brightnessValue (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isUsesFilter() throws IOException, AutomationException
The UsesFilter property returns true when the object in question will draw with a filter. Drawing with a filter means means that an object that would normally draw as vector graphics will instead draw as raster. The UsesFilter property is particularly useful for detecting vector map layers that will be rasterized at time of print or export.
isUsesFilter
in interface IDisplayAdmin
isUsesFilter
in interface IDisplayAdmin2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isRequiresBanding() throws IOException, AutomationException
isRequiresBanding
in interface IDisplayAdmin2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isDoesBlending() throws IOException, AutomationException
isDoesBlending
in interface IDisplayAdmin2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getExtensionCount() throws IOException, AutomationException
getExtensionCount
in interface ILayerExtensions
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public Object getExtension(int index) throws IOException, AutomationException
getExtension
in interface ILayerExtensions
index
- The index (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void addExtension(Object ext) throws IOException, AutomationException
addExtension
in interface ILayerExtensions
ext
- A reference to another Object (IUnknown) (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void removeExtension(int index) throws IOException, AutomationException
removeExtension
in interface ILayerExtensions
index
- The index (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isDrawingPropsDirty() throws IOException, AutomationException
isDrawingPropsDirty
in interface ILayerDrawingProperties
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setDrawingPropsDirty(boolean dirty) throws IOException, AutomationException
setDrawingPropsDirty
in interface ILayerDrawingProperties
dirty
- The dirty (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public double getLastMinimumScale() throws IOException, AutomationException
getLastMinimumScale
in interface ILayerGeneralProperties
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public double getLastMaximumScale() throws IOException, AutomationException
getLastMaximumScale
in interface ILayerGeneralProperties
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String ILayerGeneralProperties_getLayerDescription() throws IOException, AutomationException
ILayerGeneralProperties_getLayerDescription
in interface ILayerGeneralProperties
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setLayerDescription(String text) throws IOException, AutomationException
setLayerDescription
in interface ILayerGeneralProperties
text
- The text (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public double getLayerWeight() throws IOException, AutomationException
The LayerWeight property defines the weight of the layer in the auto arrange order. During auto arrange, the higher weight layers are added to the map first, which means they draw lower in the draw order.
Default weights for layers are these values:
Annotation layers = 97
Points layers = 98
Polyline layers = 99
Polygon Layers = 100
getLayerWeight
in interface ILayerPosition
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setLayerWeight(double layerWeight) throws IOException, AutomationException
setLayerWeight
in interface ILayerPosition
layerWeight
- The layerWeight (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void enumConnectionPoints(IEnumConnectionPoints[] ppEnum) throws IOException, AutomationException
IConnectionPointContainer is a Microsoft interface. Please refer to MSDN for information about this interface.
enumConnectionPoints
in interface IConnectionPointContainer
ppEnum
- A reference to a com.esri.arcgis.display.IEnumConnectionPoints (out: use single element array)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void findConnectionPoint(GUID riid, IConnectionPoint[] ppCP) throws IOException, AutomationException
IConnectionPointContainer is a Microsoft interface. Please refer to MSDN for information about this interface.
findConnectionPoint
in interface IConnectionPointContainer
riid
- A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)ppCP
- A reference to a com.esri.arcgis.display.IConnectionPoint (out: use single element array)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IName getFullName() throws IOException, AutomationException
getFullName
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getBrowseName() throws IOException, AutomationException
getBrowseName
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setBrowseName(String name) throws IOException, AutomationException
setBrowseName
in interface IDataset
name
- The name (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getType() throws IOException, AutomationException
// Assume we have a reference to an IfeatureClass (pFeatureClass) IDataset pDataset = null;
pDataset = new IDatasetProxy(pFeatureClass);
System.out.println(pDataset.getName() + " " + pDataset.getType());
if(pFeatureClass != null){
pDataset = pFeatureClass.getFeatureDataset();
System.out.println(pDataset.getName() + " " + pDataset.getType());
}
pDataset = new IDatasetProxy(pDataset.getWorkspace());
System.out.println(pDataset.getName() + " " +
pDataset.getType());
getType
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getCategory() throws IOException, AutomationException
IDataset::Category returns a description of the category of the dataset. The description returned from the Category property is the same value that is displayed in the Type column within the Contents tab in ArcCatalog. The value will contain a description of the dataset such as "Topology" prefixed with a description of the type of workspace containing the dataset such as "File Geodatabase".
The description returned from IDataset::Category may change between releases of ArcGIS. In addition to this, returned strings are localized, meaning that code relying on a specific string being provided may fail when deployed with a different version of ArcGIS than it was developed with, or when deployed to a client using a different language than it was developed with.
getCategory
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnumDataset getSubsets() throws IOException, AutomationException
The Subsets property returns other Dataset objects contained in this dataset.
IDataset::Subsets is not supported for Graph objects such as a Geometric Network. To return the feature classes contained in a Geometric Network, use the IFeatureClassContainer interface.
getSubsets
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IWorkspace getWorkspace() throws IOException, AutomationException
The Workspace property returns the containing workspace for this dataset.
getWorkspace
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IPropertySet getPropertySet() throws IOException, AutomationException
The PropertySet property is used to return any additional intrinsic properties (but not metadata properties) that may apply to the dataset. One use of this property is to distinguish between the types of File Geodatabase datafile formats. If called on a Feature Class or Table in a File Geodatabase the Datafile Format property can either be esriFGDBStandardDatafile or esriFGDBCompressedDatafile.
Most datasets do not implement this property and will either raise an error or return a null value if it's called. There are a handful of exceptions that will return property sets; these include the datasets from file geodatabases (as mentioned above) and coverages.
Examples of intrinsic properties for which explicit methods exist include the SpatialReference and the Extent methods available on the IGeoDataset interface. In most cases this PropertySet will be empty.
IDataset::PropertySet is not supported for Graph objects such as a Geometric Network.
getPropertySet
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean canCopy() throws IOException, AutomationException
The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.
The CanCopy method is supported by:
canCopy
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IDataset copy(String copyName, IWorkspace copyWorkspace) throws IOException, AutomationException
IDataset::Copy should only be used with datasets from file-based data sources, such as shapefiles and coverages.
copy
in interface IDataset
copyName
- The copyName (in)copyWorkspace
- A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean canDelete() throws IOException, AutomationException
The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.
canDelete
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void delete() throws IOException, AutomationException
Certain feature classes, such as network and topology feature classes, cannot be deleted until their containing objects are deleted.
delete
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean canRename() throws IOException, AutomationException
The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete or rename a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.
canRename
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void rename(String name) throws IOException, AutomationException
IDataset::Rename does not support the renaming of Graph objects such as a Geometric Network. In addition, certain feature classes, such as network feature classes, cannot be renamed.
rename
in interface IDataset
name
- The name (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isSupportsPublishing() throws IOException, AutomationException
isSupportsPublishing
in interface IPublishLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getPublishingDescription() throws IOException, AutomationException
getPublishingDescription
in interface IPublishLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isDataValid() throws IOException, AutomationException
isDataValid
in interface IPublishLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getDataDetails(String bsPadding) throws IOException, AutomationException
getDataDetails
in interface IPublishLayer
bsPadding
- The bsPadding (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void prepareForPublishing() throws IOException, AutomationException
prepareForPublishing
in interface IPublishLayer
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void onEvent(IRasterDataManagementEventsOnEventEvent theEvent) throws IOException, AutomationException
onEvent
in interface IRasterDataManagementEvents
theEvent
- The event
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void writeExternal(ObjectOutput out) throws IOException
writeExternal
in interface Externalizable
IOException
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
readExternal
in interface Externalizable
IOException
ClassNotFoundException
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |