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package org.eclipse.cdt.make.internal.core;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.apache.xerces.dom.DocumentImpl;
import org.apache.xml.serialize.Method;
import org.apache.xml.serialize.OutputFormat;
import org.apache.xml.serialize.Serializer;
import org.apache.xml.serialize.SerializerFactory;
import org.eclipse.cdt.make.core.IMakeTarget;
import org.eclipse.cdt.make.core.MakeCorePlugin;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class ProjectTargets {
private static final String BUILD_TARGET_ELEMENT = "buildTargets"; //$NON-NLS-1$
private static final String TARGET_ELEMENT = "target"; //$NON-NLS-1$
private static final String TARGET_ATTR_ID = "targetID"; //$NON-NLS-1$
private static final String TARGET_ATTR_PATH = "path";
private static final String TARGET_ATTR_NAME = "name";
private static final String TARGET_STOP_ON_ERROR = "stopOnError";
private static final String TARGET_USE_DEFAULT_CMD = "useDefaultCommand";
private static final String TARGET_ARGUMENTS = "buildArguments";
private static final String TARGET_COMMAND = "buildCommand";
private static final String TARGET = "buidlTarget";
private HashMap targetMap = new HashMap();
private IProject project;
private MakeTargetManager manager;
public ProjectTargets(MakeTargetManager manager, IProject project) {
this.project = project;
this.manager = manager;
}
public ProjectTargets(MakeTargetManager manager, IProject project, InputStream input) {
this(manager, project);
Document document = null;
try {
DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
document = parser.parse(input);
} catch (Exception e) {
MakeCorePlugin.log(e);
}
Node node = document.getFirstChild();
if (node.getNodeName().equals(BUILD_TARGET_ELEMENT)) {
NodeList list = node.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
node = list.item(i);
if (node.getNodeName().equals(TARGET_ELEMENT)) {
IContainer container = null;
NamedNodeMap attr = node.getAttributes();
String path = attr.getNamedItem(TARGET_ATTR_PATH).getNodeValue();
if (path != null && !path.equals("")) {
container = project.getFolder(path);
} else {
container = project;
}
try {
MakeTarget target =
new MakeTarget(
manager,
project,
attr.getNamedItem(TARGET_ATTR_ID).getNodeValue(),
attr.getNamedItem(TARGET_ATTR_NAME).getNodeValue());
target.setContainer(container);
String option = getString(node, TARGET_STOP_ON_ERROR);
if (option != null) {
target.setStopOnError(Boolean.valueOf(option).booleanValue());
}
option = getString(node, TARGET_USE_DEFAULT_CMD);
if (option != null) {
target.setUseDefaultBuildCmd(Boolean.valueOf(option).booleanValue());
}
option = getString(node, TARGET_COMMAND);
if (option != null) {
target.setBuildCommand(new Path(option));
}
option = getString(node, TARGET_ARGUMENTS);
if (option != null) {
target.setBuildArguments(option);
}
option = getString(node, TARGET);
if (option != null) {
target.setBuildTarget(option);
}
add(target);
} catch (CoreException e) {
MakeCorePlugin.log(e);
}
}
}
}
}
protected String getString(Node target, String tagName) {
Node node = searchNode(target, tagName);
return node != null ? (node.getFirstChild() == null ? null : node.getFirstChild().getNodeValue()) : null;
}
protected Node searchNode(Node target, String tagName) {
NodeList list = target.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
if (list.item(i).getNodeName().equals(tagName))
return list.item(i);
}
return null;
}
public IMakeTarget[] get(IContainer container) {
ArrayList list = (ArrayList) targetMap.get(container);
if (list != null) {
return (IMakeTarget[]) list.toArray(new IMakeTarget[list.size()]);
}
return new IMakeTarget[0];
}
public IMakeTarget findTarget(IContainer container, String name) {
ArrayList list = (ArrayList) targetMap.get(container);
if (list != null) {
Iterator targets = list.iterator();
while (targets.hasNext()) {
IMakeTarget target = (IMakeTarget) targets.next();
if (target.getName().equals(name)) {
return target;
}
}
}
return null;
}
public void add(MakeTarget target) throws CoreException {
ArrayList list = (ArrayList) targetMap.get(target.getContainer());
if (list != null && list.contains(target)) {
throw new CoreException(new Status(IStatus.ERROR, MakeCorePlugin.getUniqueIdentifier(), -1, MakeCorePlugin.getResourceString("MakeTargetManager.target_exists"), null)); //$NON-NLS-1$
}
if (list == null) {
list = new ArrayList();
targetMap.put(target.getContainer(), list);
}
list.add(target);
}
public boolean contains(MakeTarget target) {
ArrayList list = (ArrayList) targetMap.get(target.getContainer());
if (list != null && list.contains(target)) {
return true;
}
return false;
}
public boolean remove(IMakeTarget target) {
ArrayList list = (ArrayList) targetMap.get(target.getContainer());
if (list == null || !list.contains(target)) {
return false;
}
boolean found = list.remove(target);
if (list.size() == 0) {
targetMap.remove(list);
}
return found;
}
public IProject getProject() {
return project;
}
protected Document getAsXML() throws IOException {
Document doc = new DocumentImpl();
Element targetsRootElement = doc.createElement(BUILD_TARGET_ELEMENT);
doc.appendChild(targetsRootElement);
Iterator container = targetMap.entrySet().iterator();
while (container.hasNext()) {
List targets = (List) ((Map.Entry) container.next()).getValue();
for (int i = 0; i < targets.size(); i++) {
MakeTarget target = (MakeTarget) targets.get(i);
targetsRootElement.appendChild(createTargetElement(doc, target));
}
}
return doc;
}
private Node createTargetElement(Document doc, MakeTarget target) {
Element targetElem = doc.createElement(TARGET_ELEMENT);
targetElem.setAttribute(TARGET_ATTR_NAME, target.getName());
targetElem.setAttribute(TARGET_ATTR_ID, target.getTargetBuilderID());
targetElem.setAttribute(TARGET_ATTR_PATH, target.getContainer().getProjectRelativePath().toString());
Element elem = doc.createElement(TARGET_COMMAND);
targetElem.appendChild(elem);
elem.appendChild(doc.createTextNode(target.getBuildCommand().toString()));
elem = doc.createElement(TARGET_ARGUMENTS);
elem.appendChild(doc.createTextNode(target.getBuildArguments()));
targetElem.appendChild(elem);
elem = doc.createElement(TARGET);
elem.appendChild(doc.createTextNode(target.getBuildTarget()));
targetElem.appendChild(elem);
elem = doc.createElement(TARGET_STOP_ON_ERROR);
elem.appendChild(doc.createTextNode(new Boolean(target.isStopOnError()).toString()));
targetElem.appendChild(elem);
elem = doc.createElement(TARGET_USE_DEFAULT_CMD);
elem.appendChild(doc.createTextNode(new Boolean(target.isDefaultBuildCmd()).toString()));
targetElem.appendChild(elem);
return targetElem;
}
public void saveTargets(OutputStream output) throws IOException {
Document doc = getAsXML();
OutputFormat format = new OutputFormat();
format.setIndenting(true);
format.setPreserveSpace(true);
format.setLineSeparator(System.getProperty("line.separator")); //$NON-NLS-1$
Serializer serializer =
SerializerFactory.getSerializerFactory(Method.XML).makeSerializer(new OutputStreamWriter(output, "UTF8"), format);
serializer.asDOMSerializer().serialize(doc);
}
}
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