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/*******************************************************************************
* Copyright (c) 2006, 2016 Intel Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.internal.buildmodel;
import java.net.URI;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildDescription;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildIOType;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildResource;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildStep;
import org.eclipse.cdt.managedbuilder.core.ITool;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
public class BuildResource implements IBuildResource {
private List<BuildIOType> fDepArgs = new ArrayList<BuildIOType>();
private BuildIOType fProducerArg;
private boolean fNeedsRebuild;
private boolean fIsRemoved;
private IPath fFullWorkspacePath;
private boolean fIsProjectRc;
private BuildDescription fInfo;
private URI fLocationURI;
protected BuildResource(BuildDescription info, IResource rc){
this(info, info.calcResourceLocation(rc), rc.getLocationURI());
}
protected BuildResource(BuildDescription info, IPath fullWorkspacePath, URI locationURI){
if(locationURI == null)
throw new IllegalArgumentException(); // must point to somewhere!
fLocationURI = locationURI;
fFullWorkspacePath = fullWorkspacePath;
fInfo = info;
fIsProjectRc = (fullWorkspacePath != null);
info.resourceCreated(this);
if(DbgUtil.DEBUG)
DbgUtil.trace("resource " + fullWorkspacePath + " created"); //$NON-NLS-1$ //$NON-NLS-2$
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildResource#getLocation()
*/
@Override
public IPath getLocation() {
if(fFullWorkspacePath == null) {
return new Path(fLocationURI.getPath());
}
IResource resource = ResourcesPlugin.getWorkspace().getRoot().findMember(fFullWorkspacePath);
if(resource == null) {
return new Path(fLocationURI.getPath());
}
if(resource.getLocation() != null)
return resource.getLocation();
else
return new Path(fLocationURI.getPath());
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildResource#getFullPath()
*/
@Override
public IPath getFullPath() {
return fFullWorkspacePath;
//return new Path(getLocationURI().getPath().toString());
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildResource#getProducerIOType()
*/
@Override
public IBuildIOType getProducerIOType() {
return fProducerArg;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildResource#getDependentIOTypes()
*/
@Override
public IBuildIOType[] getDependentIOTypes() {
return fDepArgs.toArray(new BuildIOType[fDepArgs.size()]);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildResource#needsRebuild()
*/
@Override
public boolean needsRebuild() {
return fNeedsRebuild;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildResource#isRemoved()
*/
@Override
public boolean isRemoved() {
return fIsRemoved;
}
public void setRemoved(boolean removed) {
if(DbgUtil.DEBUG){
if(removed)
DbgUtil.trace("REMOVED state: resource " + DbgUtil.resourceName(this)); //$NON-NLS-1$
}
fIsRemoved = removed;
if(fIsRemoved)
fNeedsRebuild = false;
}
public void setRebuildState(boolean rebuild){
fNeedsRebuild = rebuild;
}
protected void addToArg(BuildIOType arg){
if(arg.isInput()){
fDepArgs.add(arg);
} else {
if(fProducerArg == null){
fProducerArg = arg;
} else if(fProducerArg.getStep() == fInfo.getInputStep()) {
BuildStep inStep = (BuildStep)fInfo.getInputStep();
inStep.removeResource(fProducerArg, this, true);
fProducerArg = arg;
} else {
// Bug 461628
// Check if this resource is an output produced by a Tool that support merging in which case
// a producer can already be defined by a previous step. This is supported.
IBuildStep step = fProducerArg.getStep();
ITool tool = step instanceof BuildStep ? ((BuildStep)(step)).getTool() : null;
if(tool != null && !arg.isInput()) {
return;
}
String err = "ProducerArgument not null!!!\n"; //$NON-NLS-1$
String rcName = DbgUtil.resourceName(this);
String step1Name = DbgUtil.stepName(fProducerArg.getStep());
String step2Name = DbgUtil.stepName(arg.getStep());
String rcs[] = new String[]{rcName, step1Name, step2Name};
String externalizedErr = BuildModelMessages.getFormattedString("BuildResource.0", rcs); //$NON-NLS-1$
if(DbgUtil.DEBUG){
err = err + externalizedErr + "curent producer: " + DbgUtil.dumpStep(fProducerArg.getStep()) + "\n producer attempt: " + DbgUtil.dumpStep(arg.getStep()); //$NON-NLS-1$ //$NON-NLS-2$
}
throw new IllegalArgumentException(externalizedErr);
}
}
}
void removeFromArg(BuildIOType arg){
if(arg.isInput()){
fDepArgs.remove(arg);
} else {
if(fProducerArg == arg){
fProducerArg = null;
}else
throw new IllegalArgumentException("Resource is not produced by this arg!!!"); //$NON-NLS-1$
}
}
@Override
public boolean isProjectResource() {
return fIsProjectRc;
}
BuildIOType[][] clear(){
BuildIOType types[][] = new BuildIOType[2][];
types[0] = new BuildIOType[1];
types[0][0] = fProducerArg;
BuildIOType outs[] = (BuildIOType[])getDependentIOTypes();
types[1] = outs;
if(fProducerArg != null)
fProducerArg.removeResource(this);
for(int i = 0; i < outs.length; i++){
outs[i].removeResource(this);
}
return types;
}
BuildIOType[][] remove(){
BuildIOType types[][] = clear();
if(DbgUtil.DEBUG)
DbgUtil.trace("resource " + DbgUtil.resourceName(this) + " removed"); //$NON-NLS-1$ //$NON-NLS-2$
fInfo.resourceRemoved(this);
fInfo = null;
return types;
}
@Override
public IBuildDescription getBuildDescription(){
return fInfo;
}
@Override
public IBuildStep[] getDependentSteps() {
Set<IBuildStep> set = new HashSet<IBuildStep>();
for(Iterator<BuildIOType> iter = fDepArgs.iterator(); iter.hasNext();){
set.add(iter.next().getStep());
}
return set.toArray(new BuildStep[set.size()]);
}
@Override
public IBuildStep getProducerStep() {
if(fProducerArg != null)
return fProducerArg.getStep();
return null;
}
@Override
public String toString() {
StringBuilder buf = new StringBuilder();
buf.append("BR "); //$NON-NLS-1$
IPath fullPath = getFullPath();
if(fullPath != null)
buf.append("WSP|").append(fullPath); //$NON-NLS-1$
else
buf.append("FS|").append(getLocation()); //$NON-NLS-1$
return buf.toString();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.buildmodel.IBuildResource#getLocationURI()
*/
@Override
public URI getLocationURI() {
return fLocationURI;
}
}
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