plugins/org.symbian.tools.tmw.debug/src/org/symbian/tools/tmw/debug/internal/HtmlBreakpointProvider.java
/*******************************************************************************
* Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Symbian Foundation - initial contribution.
* Contributors:
* Description:
* Overview:
* Details:
* Platforms/Drives/Compatibility:
* Assumptions/Requirement/Pre-requisites:
* Failures and causes:
*******************************************************************************/
package org.symbian.tools.tmw.debug.internal;
import org.chromium.debug.core.model.ChromiumLineBreakpoint;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITypedRegion;
import org.eclipse.ui.IEditorInput;
import org.eclipse.wst.html.core.text.IHTMLPartitions;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
import org.eclipse.wst.sse.ui.internal.provisional.extensions.ISourceEditingTextTools;
import org.eclipse.wst.sse.ui.internal.provisional.extensions.breakpoint.IBreakpointProvider;
import org.symbian.tools.tmw.debug.internal.launch.ChromeToolsWorkspaceBridge;
@SuppressWarnings("restriction")
public class HtmlBreakpointProvider implements IBreakpointProvider {
public IStatus addBreakpoint(IDocument document, IEditorInput input, int lineNumber, int offset)
throws CoreException {
boolean hasScript = hasJavaScript(document, lineNumber);
if (hasScript) {
ChromiumLineBreakpoint breakpoint = new ChromiumLineBreakpoint(getResource(input), lineNumber,
ChromeToolsWorkspaceBridge.DEBUG_MODEL_ID);
DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(breakpoint);
}
return Status.OK_STATUS;
}
private boolean hasJavaScript(IDocument document, int lineNumber) {
try {
if (document instanceof IStructuredDocument) {
IStructuredDocument doc = (IStructuredDocument) document;
int lineOffset = doc.getLineOffset(lineNumber - 1);
int lineLength = doc.getLineLength(lineNumber - 1);
ITypedRegion[] computePartitioning = doc.computePartitioning(lineOffset, lineLength);
for (ITypedRegion region : computePartitioning) {
if (IHTMLPartitions.SCRIPT.equals(region.getType())
|| IHTMLPartitions.SCRIPT_EVENTHANDLER.equals(region.getType())) {
return true;
}
}
}
} catch (BadLocationException e) {
Activator.log(e);
}
return false;
}
public IResource getResource(IEditorInput input) {
return (IResource) input.getAdapter(IResource.class);
}
public void setSourceEditingTextTools(ISourceEditingTextTools tools) {
// Do nothing
}
}