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/*******************************************************************************
* Copyright (c) 2006 Intel 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:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.internal.buildmodel;
import java.io.OutputStream;
import org.eclipse.cdt.managedbuilder.buildmodel.BuildDescriptionManager;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildDescription;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildStep;
import org.eclipse.cdt.managedbuilder.buildmodel.IStepVisitor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
/**
*
* This class implements the IBuildDescription building,
* that is the build of the entire configuration/project
* To perform a build, create an instance of this class
* and invoke the build method
*
* NOTE: This class is subject to change and discuss,
* and is currently available in experimental mode only
*
*/
public class DescriptionBuilder implements IBuildModelBuilder {
private IBuildDescription fDes;
private IPath fCWD;
private boolean fBuildIncrementaly;
private boolean fResumeOnErrs;
private class BuildStepVisitor implements IStepVisitor{
private OutputStream fOut;
private OutputStream fErr;
private IProgressMonitor fMonitor;
private GenDirInfo fDir = new GenDirInfo(fDes.getConfiguration());
private int fStatus;
public BuildStepVisitor(OutputStream out, OutputStream err, IProgressMonitor monitor){
fOut = out;
fErr = err;
fMonitor = monitor;
fStatus = STATUS_OK;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IStepVisitor#visit(org.eclipse.cdt.managedbuilder.builddescription.IBuildStep)
*/
public int visit(IBuildStep action) throws CoreException {
if(fMonitor.isCanceled())
return VISIT_STOP;
if(DbgUtil.DEBUG)
DbgUtil.traceln("visiting step " + DbgUtil.stepName(action));
if(!action.isRemoved()
&& (!fBuildIncrementaly || action.needsRebuild())){
if(DbgUtil.DEBUG)
DbgUtil.traceln("step " + DbgUtil.stepName(action) + " needs rebuild" );
StepBuilder builder = new StepBuilder(action, fCWD, fResumeOnErrs, fDir);
switch(builder.build(fOut, fErr, fMonitor)){
case STATUS_OK:
break;
case STATUS_CANCELLED:
fStatus = STATUS_CANCELLED;
break;
case STATUS_ERROR_BUILD:
case STATUS_ERROR_LAUNCH:
default:
fStatus = STATUS_ERROR_BUILD;
break;
}
}
if(fStatus != STATUS_CANCELLED
&& (fResumeOnErrs || fStatus == STATUS_OK))
return VISIT_CONTINUE;
return VISIT_STOP;
}
}
public DescriptionBuilder(IBuildDescription des){
this(des, true);
}
public DescriptionBuilder(IBuildDescription des, boolean buildIncrementaly){
this(des, buildIncrementaly, true);
}
public DescriptionBuilder(IBuildDescription des, boolean buildIncrementaly, boolean resumeOnError){
this(des, buildIncrementaly, resumeOnError, null);
}
public DescriptionBuilder(IBuildDescription des, boolean buildIncrementaly, boolean resumeOnErrs, IPath cwd){
fDes = des;
fCWD = cwd;
fBuildIncrementaly = buildIncrementaly;
fResumeOnErrs = resumeOnErrs;
if(fCWD == null)
fCWD = fDes.getDefaultBuildDirLocation();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.internal.builddescription.IBuildDescriptionBuilder#build(java.io.OutputStream, java.io.OutputStream, org.eclipse.core.runtime.IProgressMonitor)
*/
public int build(OutputStream out, OutputStream err,
IProgressMonitor monitor){
BuildStepVisitor visitor = new BuildStepVisitor(out, err, monitor);
try {
BuildDescriptionManager.accept(visitor,
fDes, true);
} catch (CoreException e) {
return STATUS_ERROR_LAUNCH;
}
return visitor.fStatus;
}
}
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