Examples with StructuredDocumentEvent org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent used on opensource projects

Example 6 with StructuredDocumentEvent

use of org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent in project webtools.sourceediting by eclipse.

the class BasicStructuredDocument method setText.

/**
 * One of the APIs to manipulate the IStructuredDocument in terms of text.
 */
public StructuredDocumentEvent setText(Object requester, String theString) {
    StructuredDocumentEvent result = null;
    result = replaceText(requester, 0, getLength(), theString, getNextModificationStamp(), true);
    return result;
}

Example 7 with StructuredDocumentEvent

use of org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent in project webtools.sourceediting by eclipse.

the class JobSafeStructuredDocument method replaceText.

/* (non-Javadoc)
	 * @see org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument#replaceText(java.lang.Object, int, int, java.lang.String, boolean)
	 */
public StructuredDocumentEvent replaceText(final Object requester, final int start, final int replacementLength, final String changes, final boolean ignoreReadOnlySettings) {
    StructuredDocumentEvent event = null;
    IExecutionDelegate delegate = getExecutionDelegate();
    if (delegate == null) {
        event = super.replaceText(requester, start, replacementLength, changes, ignoreReadOnlySettings);
    } else {
        final Object[] resultSlot = new Object[1];
        JobSafeRunnable runnable = new JobSafeRunnable() {

            public void run() throws Exception {
                resultSlot[0] = JobSafeStructuredDocument.super.replaceText(requester, start, replacementLength, changes, ignoreReadOnlySettings);
            }

            public void handleException(Throwable exception) {
                resultSlot[0] = new NoChangeEvent(JobSafeStructuredDocument.this, requester, changes, start, replacementLength);
                super.handleException(exception);
            }
        };
        delegate.execute(runnable);
        event = (StructuredDocumentEvent) resultSlot[0];
    }
    return event;
}

Example 8 with StructuredDocumentEvent

use of org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent in project webtools.sourceediting by eclipse.

the class JobSafeStructuredDocument method setText.

public StructuredDocumentEvent setText(final Object requester, final String theString) {
    StructuredDocumentEvent event = null;
    IExecutionDelegate executionDelegate = getExecutionDelegate();
    if (executionDelegate == null) {
        event = super.setText(requester, theString);
    } else {
        final Object[] resultSlot = new Object[1];
        JobSafeRunnable runnable = new JobSafeRunnable() {

            public void run() throws Exception {
                resultSlot[0] = JobSafeStructuredDocument.super.setText(requester, theString);
            }

            public void handleException(Throwable exception) {
                resultSlot[0] = new NoChangeEvent(JobSafeStructuredDocument.this, requester, theString, 0, 0);
                super.handleException(exception);
            }
        };
        executionDelegate.execute(runnable);
        event = (StructuredDocumentEvent) resultSlot[0];
    }
    return event;
}

Example 9 with StructuredDocumentEvent

use of org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent in project webtools.sourceediting by eclipse.

the class StructuredDocumentReParser method checkForCDATA.

/**
 * A change to a CDATA tag can result in all being reparsed.
 */
private StructuredDocumentEvent checkForCDATA() {
    StructuredDocumentEvent result = null;
    // $NON-NLS-1$
    result = checkForCriticalKey("<![CDATA[");
    if (result == null)
        // $NON-NLS-1$
        result = checkForCriticalKey("]]>");
    return result;
}

Example 10 with StructuredDocumentEvent

use of org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent in project webtools.sourceediting by eclipse.

the class StructuredDocumentReParser method checkForNoChange.

/**
 * Checks to see if change request exactly matches the text it would be
 * replacing. (In future, this, or similar method is where to check for
 * "read only" attempted change.)
 */
private StructuredDocumentEvent checkForNoChange() {
    StructuredDocumentEvent result = null;
    // doesn't do this.)
    if ((fChanges != null) && (fDeletedText != null) && (fChanges.length() == fDeletedText.length()) && (fChanges.equals(fDeletedText))) {
        result = new NoChangeEvent(fStructuredDocument, fRequester, fChanges, fStart, fLengthToReplace);
        ((NoChangeEvent) result).reason = NoChangeEvent.NO_CONTENT_CHANGE;
    }
    return result;
}