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java.lang.Objectorg.openstreetmap.josm.io.FileImporter
public abstract class FileImporter
Field Summary | |
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private boolean |
enabled
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ExtensionFileFilter |
filter
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Constructor Summary | |
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FileImporter(ExtensionFileFilter filter)
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Method Summary | |
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boolean |
acceptFile(java.io.File pathname)
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void |
activeLayerChange(Layer oldLayer,
Layer newLayer)
Notifies this listener that the active layer has changed. |
int |
compareTo(FileImporter other)
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static org.apache.tools.bzip2.CBZip2InputStream |
getBZip2InputStream(java.io.InputStream in)
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static java.util.zip.GZIPInputStream |
getGZipInputStream(java.io.InputStream in)
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double |
getPriority()
If multiple files (with multiple file formats) are selected, they are opened in the order of their priorities. |
void |
importData(java.io.File file,
ProgressMonitor progressMonitor)
Needs to be implemented if isBatchImporter() returns false. |
void |
importData(java.util.List<java.io.File> files,
ProgressMonitor progressMonitor)
Needs to be implemented if isBatchImporter() returns true. |
boolean |
importDataHandleExceptions(java.io.File f,
ProgressMonitor progressMonitor)
Wrapper to give meaningful output if things go wrong. |
boolean |
importDataHandleExceptions(java.util.List<java.io.File> files,
ProgressMonitor progressMonitor)
|
boolean |
isBatchImporter()
A batch importer is a file importer that prefers to read multiple files at the same time. |
boolean |
isEnabled()
Returns the enabled state of this FileImporter . |
void |
layerAdded(Layer newLayer)
Notifies this listener that a layer has been added. |
void |
layerRemoved(Layer oldLayer)
Notifies this listener that a layer has been removed. |
void |
setEnabled(boolean enabled)
Sets the enabled state of the FileImporter . |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public final ExtensionFileFilter filter
private boolean enabled
Constructor Detail |
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public FileImporter(ExtensionFileFilter filter)
Method Detail |
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public boolean acceptFile(java.io.File pathname)
public boolean isBatchImporter()
public void importData(java.io.File file, ProgressMonitor progressMonitor) throws java.io.IOException, IllegalDataException
java.io.IOException
IllegalDataException
public void importData(java.util.List<java.io.File> files, ProgressMonitor progressMonitor) throws java.io.IOException, IllegalDataException
java.io.IOException
IllegalDataException
public boolean importDataHandleExceptions(java.io.File f, ProgressMonitor progressMonitor)
public boolean importDataHandleExceptions(java.util.List<java.io.File> files, ProgressMonitor progressMonitor)
public double getPriority()
public int compareTo(FileImporter other)
compareTo
in interface java.lang.Comparable<FileImporter>
public static org.apache.tools.bzip2.CBZip2InputStream getBZip2InputStream(java.io.InputStream in) throws java.io.IOException
java.io.IOException
public static java.util.zip.GZIPInputStream getGZipInputStream(java.io.InputStream in) throws java.io.IOException
java.io.IOException
public final boolean isEnabled()
FileImporter
. When enabled, it is listed and usable in "File->Open" dialog.
FileImporter
is enabledpublic final void setEnabled(boolean enabled)
FileImporter
. When enabled, it is listed and usable in "File->Open" dialog.
enabled
- true to enable this FileImporter
, false to disable itpublic void activeLayerChange(Layer oldLayer, Layer newLayer)
MapView.LayerChangeListener
activeLayerChange
in interface MapView.LayerChangeListener
oldLayer
- The previous active layernewLayer
- The new activer layerpublic void layerAdded(Layer newLayer)
MapView.LayerChangeListener
layerAdded
in interface MapView.LayerChangeListener
newLayer
- The new added layerpublic void layerRemoved(Layer oldLayer)
MapView.LayerChangeListener
layerRemoved
in interface MapView.LayerChangeListener
oldLayer
- The old removed layer
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