Java Code Examples for org.eclipse.jface.text.DocumentEvent#getText()
The following examples show how to use
org.eclipse.jface.text.DocumentEvent#getText() .
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Example 1
| Source File: HighlightingPresenter.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
/**
* Update the given position with the given event. The event overlaps with the start of the position.
*
* @param position
* The position
* @param event
* The event
*/
private void updateWithOverStartEvent(AttributedPosition position, DocumentEvent event) {
int eventOffset = event.getOffset();
int eventEnd = eventOffset + event.getLength();
String newText = event.getText();
if (newText == null)
newText = ""; //$NON-NLS-1$
int eventNewLength = newText.length();
int excludedLength = eventNewLength;
while (excludedLength > 0 && Character.isJavaIdentifierPart(newText.charAt(excludedLength - 1)))
excludedLength--;
int deleted = eventEnd - position.getOffset();
int inserted = eventNewLength - excludedLength;
position.update(eventOffset + excludedLength, position.getLength() - deleted + inserted);
}
Example 2
| Source File: DamageRepairer.java From LogViewer with Eclipse Public License 2.0 | 6 votes |
|
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event, boolean documentPartitioningChanged) {
if (!documentPartitioningChanged) {
try {
IRegion info= document.getLineInformationOfOffset(event.getOffset());
int start= Math.max(partition.getOffset(), info.getOffset());
int end= event.getOffset() + (event.getText() == null ? event.getLength() : event.getText().length());
if (info.getOffset() <= end && end <= info.getOffset() + info.getLength()) {
// optimize the case of the same line
end= info.getOffset() + info.getLength();
} else
end= endOfLineOf(end);
end= Math.min(partition.getOffset() + partition.getLength(), end);
return new Region(start, end - start);
} catch (BadLocationException x) {
logger.logInfo("unable to find location in document to repair a given region",x); //$NON-NLS-1$
}
}
return partition;
}
Example 3
| Source File: SemanticHighlightingPresenter.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
/**
* Update the given position with the given event. The event overlaps with the start of the position.
*
* @param position The position
* @param event The event
*/
private void updateWithOverStartEvent(HighlightedPosition position, DocumentEvent event) {
int eventOffset= event.getOffset();
int eventEnd= eventOffset + event.getLength();
String newText= event.getText();
if (newText == null)
newText= ""; //$NON-NLS-1$
int eventNewLength= newText.length();
int excludedLength= eventNewLength;
while (excludedLength > 0 && Character.isJavaIdentifierPart(newText.charAt(excludedLength - 1)))
excludedLength--;
int deleted= eventEnd - position.getOffset();
int inserted= eventNewLength - excludedLength;
position.update(eventOffset + excludedLength, position.getLength() - deleted + inserted);
}
Example 4
| Source File: NonRuleBasedDamagerRepairer.java From APICloud-Studio with GNU General Public License v3.0 | 5 votes |
|
/**
* @see IPresentationDamager#getDamageRegion(ITypedRegion, DocumentEvent, boolean)
*/
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event, boolean documentPartitioningChanged)
{
if (!documentPartitioningChanged)
{
try
{
IRegion info = fDocument.getLineInformationOfOffset(event.getOffset());
int start = Math.max(partition.getOffset(), info.getOffset());
int end = event.getOffset()
+ ((event.getText() == null) ? event.getLength() : event.getText().length());
if (info.getOffset() <= end && end <= info.getOffset() + info.getLength())
{
// optimize the case of the same line
end = info.getOffset() + info.getLength();
}
else
{
end = endOfLineOf(end);
}
end = Math.min(partition.getOffset() + partition.getLength(), end);
return new Region(start, end - start);
}
catch (BadLocationException x)
{
}
}
return partition;
}
Example 5
| Source File: NonRuleBasedDamagerRepairer.java From birt with Eclipse Public License 1.0 | 5 votes |
|
/**
* @see IPresentationDamager#getDamageRegion(ITypedRegion, DocumentEvent,
* boolean)
*/
public IRegion getDamageRegion( ITypedRegion partition,
DocumentEvent event, boolean documentPartitioningChanged )
{
if ( !documentPartitioningChanged )
{
try
{
IRegion info = fDocument.getLineInformationOfOffset( event.getOffset( ) );
int start = Math.max( partition.getOffset( ), info.getOffset( ) );
int end = event.getOffset( )
+ ( event.getText( ) == null ? event.getLength( )
: event.getText( ).length( ) );
if ( info.getOffset( ) <= end
&& end <= info.getOffset( ) + info.getLength( ) )
{
// optimize the case of the same line
end = info.getOffset( ) + info.getLength( );
}
else
{
end = endOfLineOf( end );
}
end = Math.min( partition.getOffset( ) + partition.getLength( ),
end );
return new Region( start, end - start );
}
catch ( BadLocationException x )
{
}
}
return partition;
}
Example 6
| Source File: NonRuleBasedDamagerRepairer.java From birt with Eclipse Public License 1.0 | 5 votes |
|
/**
* @see IPresentationDamager#getDamageRegion(ITypedRegion, DocumentEvent,
* boolean)
*/
public IRegion getDamageRegion( ITypedRegion partition,
DocumentEvent event, boolean documentPartitioningChanged )
{
if ( !documentPartitioningChanged )
{
try
{
IRegion info = fDocument.getLineInformationOfOffset( event.getOffset( ) );
int start = Math.max( partition.getOffset( ), info.getOffset( ) );
int end = event.getOffset( )
+ ( event.getText( ) == null ? event.getLength( )
: event.getText( ).length( ) );
if ( info.getOffset( ) <= end
&& end <= info.getOffset( ) + info.getLength( ) )
{
// optimize the case of the same line
end = info.getOffset( ) + info.getLength( );
}
else
end = endOfLineOf( end );
end = Math.min( partition.getOffset( ) + partition.getLength( ),
end );
return new Region( start, end - start );
}
catch ( BadLocationException x )
{
}
}
return partition;
}
Example 7
| Source File: NonRuleBasedDamagerRepairer.java From birt with Eclipse Public License 1.0 | 5 votes |
|
/**
* @see IPresentationDamager#getDamageRegion(ITypedRegion, DocumentEvent,
* boolean)
*/
public IRegion getDamageRegion( ITypedRegion partition,
DocumentEvent event, boolean documentPartitioningChanged )
{
if ( !documentPartitioningChanged )
{
try
{
IRegion info = fDocument.getLineInformationOfOffset( event.getOffset( ) );
int start = Math.max( partition.getOffset( ), info.getOffset( ) );
int end = event.getOffset( )
+ ( event.getText( ) == null ? event.getLength( )
: event.getText( ).length( ) );
if ( info.getOffset( ) <= end
&& end <= info.getOffset( ) + info.getLength( ) )
{
// optimize the case of the same line
end = info.getOffset( ) + info.getLength( );
}
else
{
end = endOfLineOf( end );
}
end = Math.min( partition.getOffset( ) + partition.getLength( ),
end );
return new Region( start, end - start );
}
catch ( BadLocationException x )
{
}
}
return partition;
}
Example 8
| Source File: NonRuleBasedDamagerRepairer.java From codeexamples-eclipse with Eclipse Public License 1.0 | 5 votes |
|
@Override
public IRegion getDamageRegion(
ITypedRegion partition,
DocumentEvent event,
boolean documentPartitioningChanged) {
if (!documentPartitioningChanged) {
try {
IRegion info = fDocument.getLineInformationOfOffset(event.getOffset());
int start = Math.max(partition.getOffset(), info.getOffset());
int end =
event.getOffset()
+ (event.getText() == null
? event.getLength()
: event.getText().length());
if (info.getOffset() <= end
&& end <= info.getOffset() + info.getLength()) {
// optimize the case of the same line
end = info.getOffset() + info.getLength();
} else
end = endOfLineOf(end);
end =
Math.min(
partition.getOffset() + partition.getLength(),
end);
return new Region(start, end - start);
} catch (BadLocationException x) {
}
}
return partition;
}
Example 9
| Source File: NonRuleBasedDamagerRepairer.java From uima-uimaj with Apache License 2.0 | 5 votes |
|
/**
* Gets the damage region.
*
* @param partition the partition
* @param event the event
* @param documentPartitioningChanged the document partitioning changed
* @return the damage region
* @see IPresentationDamager#getDamageRegion(ITypedRegion, DocumentEvent, boolean)
*/
@Override
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event,
boolean documentPartitioningChanged) {
if (!documentPartitioningChanged) {
try {
IRegion info = fDocument.getLineInformationOfOffset(event.getOffset());
int start = Math.max(partition.getOffset(), info.getOffset());
int end = event.getOffset()
+ (event.getText() == null ? event.getLength() : event.getText().length());
if (info.getOffset() <= end && end <= info.getOffset() + info.getLength()) {
// optimize the case of the same line
end = info.getOffset() + info.getLength();
} else
end = endOfLineOf(end);
end = Math.min(partition.getOffset() + partition.getLength(), end);
return new Region(start, end - start);
} catch (BadLocationException x) {
}
}
return partition;
}
Example 10
| Source File: SemanticHighlightingPresenter.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
/**
* Update the given position with the given event. The event overlaps with the end of the position.
*
* @param position The position
* @param event The event
*/
private void updateWithOverEndEvent(HighlightedPosition position, DocumentEvent event) {
String newText= event.getText();
if (newText == null)
newText= ""; //$NON-NLS-1$
int eventNewLength= newText.length();
int includedLength= 0;
while (includedLength < eventNewLength && Character.isJavaIdentifierPart(newText.charAt(includedLength)))
includedLength++;
position.setLength(event.getOffset() - position.getOffset() + includedLength);
}
Example 11
| Source File: SemanticHighlightingPresenter.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
|
/**
* Update the given position with the given event. The event precedes the position.
*
* @param position The position
* @param event The event
*/
private void updateWithPrecedingEvent(HighlightedPosition position, DocumentEvent event) {
String newText= event.getText();
int eventNewLength= newText != null ? newText.length() : 0;
int deltaLength= eventNewLength - event.getLength();
position.setOffset(position.getOffset() + deltaLength);
}
Example 12
| Source File: IDETypeScriptFile.java From typescript.java with MIT License | 5 votes |
|
@Override
public void documentAboutToBeChanged(DocumentEvent event) {
if (isDisableChanged()) {
return;
}
setDirty(true);
if (getProject().getProjectSettings().getSynchStrategy() == SynchStrategy.CHANGE) {
synchronized (synchLock) {
try {
String newText = event.getText();
int position = event.getOffset();
Location loc = getLocation(position);
int line = loc.getLine();
int offset = loc.getOffset();
Location endLoc = getLocation(position + event.getLength());
int endLine = endLoc.getLine();
int endOffset = endLoc.getOffset();
getProject().getClient().changeFile(getName(), line, offset, endLine, endOffset, newText);
} catch (Throwable e) {
e.printStackTrace();
} finally {
setDirty(false);
synchLock.notifyAll();
}
}
}
}
Example 13
| Source File: HighlightingPresenter.java From xtext-eclipse with Eclipse Public License 2.0 | 5 votes |
|
/**
* Update the given position with the given event. The event overlaps with the end of the position.
*
* @param position
* The position
* @param event
* The event
*/
private void updateWithOverEndEvent(AttributedPosition position, DocumentEvent event) {
String newText = event.getText();
if (newText == null)
newText = ""; //$NON-NLS-1$
int eventNewLength = newText.length();
int includedLength = 0;
while (includedLength < eventNewLength && Character.isJavaIdentifierPart(newText.charAt(includedLength)))
includedLength++;
position.setLength(event.getOffset() - position.getOffset() + includedLength);
}
Example 14
| Source File: PyDefaultDamagerRepairer.java From Pydev with Eclipse Public License 1.0 | 5 votes |
|
/**
* {@inheritDoc}
* <p>
* This implementation damages entire lines unless clipped by the given partition.
* </p>
*
* @return the full lines containing the document changes described by the document event,
* clipped by the given partition. If there was a partitioning change then the whole
* partition is returned.
*/
@Override
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent e, boolean documentPartitioningChanged) {
if (!documentPartitioningChanged) {
try {
IRegion info = fDocument.getLineInformationOfOffset(e.getOffset());
int start = Math.max(partition.getOffset(), info.getOffset());
int end = e.getOffset() + (e.getText() == null ? e.getLength() : e.getText().length());
if (info.getOffset() <= end && end <= info.getOffset() + info.getLength()) {
// optimize the case of the same line
end = info.getOffset() + info.getLength();
} else {
end = endOfLineOf(end);
}
end = Math.min(partition.getOffset() + partition.getLength(), end);
return new Region(start, end - start);
} catch (BadLocationException x) {
}
}
return partition;
}
Example 15
| Source File: NonRuleBasedDamagerRepairer.java From http4e with Apache License 2.0 | 5 votes |
|
/**
* @see IPresentationDamager#getDamageRegion(ITypedRegion, DocumentEvent, boolean)
*/
public IRegion getDamageRegion(
ITypedRegion partition,
DocumentEvent event,
boolean documentPartitioningChanged) {
if (!documentPartitioningChanged) {
try {
IRegion info =
fDocument.getLineInformationOfOffset(event.getOffset());
int start = Math.max(partition.getOffset(), info.getOffset());
int end =
event.getOffset()
+ (event.getText() == null
? event.getLength()
: event.getText().length());
if (info.getOffset() <= end
&& end <= info.getOffset() + info.getLength()) {
// optimize the case of the same line
end = info.getOffset() + info.getLength();
} else
end = endOfLineOf(end);
end =
Math.min(
partition.getOffset() + partition.getLength(),
end);
return new Region(start, end - start);
} catch (BadLocationException x) {
}
}
return partition;
}
Example 16
| Source File: ScriptConsoleDocumentListener.java From Pydev with Eclipse Public License 1.0 | 5 votes |
|
/**
* Whenever the document changes, we stop listening to change the document from
* within this listener (passing commands to the handler if needed, getting results, etc).
*/
@Override
public void documentChanged(DocumentEvent event) {
lastChangeMillis = System.currentTimeMillis();
startDisconnected();
try {
int eventOffset = event.getOffset();
String eventText = event.getText();
proccessAddition(eventOffset, eventText);
} finally {
stopDisconnected();
}
}
Example 17
| Source File: DocumentHelper.java From tm4e with Eclipse Public License 1.0 | 4 votes |
|
public static boolean isInsert(DocumentEvent event) {
return event.getLength() == 0 && event.getText() != null;
}
Example 18
| Source File: DocumentHelper.java From tm4e with Eclipse Public License 1.0 | 4 votes |
|
public static boolean isRemove(DocumentEvent event) {
return event.getText() == null || event.getText().length() == 0;
}
Example 19
| Source File: HighlightingPresenter.java From xtext-eclipse with Eclipse Public License 2.0 | 3 votes |
|
/**
* Update the given position with the given event. The event precedes the position.
*
* @param position
* The position
* @param event
* The event
*/
private void updateWithPrecedingEvent(AttributedPosition position, DocumentEvent event) {
String newText = event.getText();
int eventNewLength = newText != null ? newText.length() : 0;
int deltaLength = eventNewLength - event.getLength();
position.setOffset(position.getOffset() + deltaLength);
}
Example 20
| Source File: StoppableDocumentListener.java From saros with GNU General Public License v2.0 | 3 votes |
|
@Override
public void documentAboutToBeChanged(final DocumentEvent event) {
if (!enabled) return;
String text = event.getText() == null ? "" : event.getText();
editorManager.textAboutToBeChanged(
event.getOffset(), text, event.getLength(), event.getDocument());
}
