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/*******************************************************************************
* Copyright (c) 2001, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Jens Lukowski/Innoopract - initial renaming/restructuring
*
*******************************************************************************/
package org.eclipse.wst.sse.core.internal.participants;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.wst.sse.core.internal.ltk.builder.IBuilderModelProvider;
import org.eclipse.wst.sse.core.internal.ltk.builder.IBuilderParticipant;
import org.eclipse.wst.sse.core.text.IStructuredDocument;
import org.eclipse.wst.sse.core.text.IStructuredDocumentRegion;
import org.eclipse.wst.sse.core.text.ITextRegion;
import org.eclipse.wst.sse.core.text.ITextRegionList;
/**
* Publically usable implementor of IBuilderParticipant. Includes pre- and
* post-build hooks and iteration through the Structured Document
*/
public class AbstractBuilderParticipant implements IBuilderParticipant {
private IFile fCurrentFile;
private IBuilderModelProvider fModelProvider;
public AbstractBuilderParticipant() {
super();
}
protected boolean build(IFile file, IProject project, IBuilderModelProvider provider, IProgressMonitor monitor) {
preBuild(file, provider, monitor);
if (getCurrentFile().isAccessible() && !monitor.isCanceled()) {
IStructuredDocument document = provider.getDocument(getCurrentFile());
if (document != null) {
IStructuredDocumentRegion region = document.getFirstStructuredDocumentRegion();
while (region != null && !monitor.isCanceled()) {
build(region);
region = region.getNext();
}
}
}
postBuild(file, provider, monitor);
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.core.builder.IBuilderParticipant#build(org.eclipse.core.resources.IResource[],
* org.eclipse.core.resources.IProject,
* org.eclipse.wst.sse.core.builder.IBuilderModelProvider,
* org.eclipse.core.runtime.IProgressMonitor)
*/
public boolean build(IResource[] resources, IProject project, IBuilderModelProvider provider, IProgressMonitor monitor) {
for (int i = 0; i < resources.length; i++) {
if (!monitor.isCanceled()) {
build((IFile) resources[i], project, provider, monitor);
}
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.core.builder.IBuilderParticipant#build(org.eclipse.core.resources.IResourceDelta,
* org.eclipse.core.resources.IProject,
* org.eclipse.wst.sse.core.builder.IBuilderModelProvider,
* org.eclipse.core.runtime.IProgressMonitor)
*/
public boolean build(IResourceDelta delta, IProject project, IBuilderModelProvider provider, IProgressMonitor monitor) {
return build((IFile) delta.getResource(), project, provider, monitor);
}
protected void build(IStructuredDocumentRegion region) {
doBuildFor(region);
ITextRegionList list = region.getRegions();
for (int i = 0; i < list.size(); i++) {
doBuildFor(region, list.get(i));
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.core.builder.IBuilderParticipant#cleanup(org.eclipse.core.resources.IResource[],
* org.eclipse.core.resources.IProject,
* org.eclipse.wst.sse.core.builder.IBuilderModelProvider,
* org.eclipse.core.runtime.IProgressMonitor)
*/
public boolean cleanup(IResource[] resources, IProject project, IBuilderModelProvider provider, IProgressMonitor monitor) {
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.core.builder.IBuilderParticipant#cleanup(org.eclipse.core.resources.IResourceDelta,
* org.eclipse.core.resources.IProject,
* org.eclipse.wst.sse.core.builder.IBuilderModelProvider,
* org.eclipse.core.runtime.IProgressMonitor)
*/
public boolean cleanup(IResourceDelta delta, IProject project, IBuilderModelProvider provider, IProgressMonitor monitor) {
return false;
}
protected void doBuildFor(IStructuredDocumentRegion region) {
}
protected void doBuildFor(IStructuredDocumentRegion region, ITextRegion textRegion) {
}
/**
* @return Returns the currentFile.
*/
public IFile getCurrentFile() {
return fCurrentFile;
}
/**
* @return Returns the modelProvider.
*/
public IBuilderModelProvider getModelProvider() {
return fModelProvider;
}
protected void postBuild(IFile file, IBuilderModelProvider provider, IProgressMonitor monitor) {
setCurrentFile(null);
setModelProvider(null);
}
protected void preBuild(IFile file, IBuilderModelProvider provider, IProgressMonitor monitor) {
setCurrentFile(file);
setModelProvider(provider);
}
/**
* @param currentFile
* The currentFile to set.
*/
protected void setCurrentFile(IFile currentFile) {
fCurrentFile = currentFile;
}
/**
* @param modelProvider
* The modelProvider to set.
*/
protected void setModelProvider(IBuilderModelProvider modelProvider) {
fModelProvider = modelProvider;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.core.builder.IBuilderParticipant#shutdown(org.eclipse.core.resources.IProject)
*/
public void shutdown(IProject project) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.core.builder.IBuilderParticipant#startup(org.eclipse.core.resources.IProject,
* int, java.util.Map)
*/
public void startup(IProject project, int kind, Map args) {
}
}
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