X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/resourcesview/PHPProject.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/resourcesview/PHPProject.java
new file mode 100644
index 0000000..859733a
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/resourcesview/PHPProject.java
@@ -0,0 +1,176 @@
+package net.sourceforge.phpeclipse.resourcesview;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.xml.parsers.SAXParserFactory;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IProjectNature;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Status;
+import net.sourceforge.phpeclipse.LoadPathEntry;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+
+public class PHPProject implements IProjectNature, PHPElement {
+	protected IProject project;
+	protected List loadPathEntries;
+	protected boolean scratched;
+
+	public PHPProject() {}
+
+	public void configure() throws CoreException {}
+
+	public void deconfigure() throws CoreException {}
+
+	public IProject getProject() {
+		return project;
+	}
+
+	protected IProject getProject(String name) {
+		return PHPeclipsePlugin.getWorkspace().getRoot().getProject(name);
+	}
+
+	public void setProject(IProject aProject) {
+		project = aProject;
+	}
+
+	public void addLoadPathEntry(IProject anotherPHPProject) {
+		scratched = true;
+
+		LoadPathEntry newEntry = new LoadPathEntry(anotherPHPProject);
+		getLoadPathEntries().add(newEntry);
+	}
+
+	public void removeLoadPathEntry(IProject anotherPHPProject) {
+		Iterator entries = getLoadPathEntries().iterator();
+		while (entries.hasNext()) {
+			LoadPathEntry entry = (LoadPathEntry) entries.next();
+			if (entry.getType() == LoadPathEntry.TYPE_PROJECT && entry.getProject().getName().equals(anotherPHPProject.getName())) {
+				getLoadPathEntries().remove(entry);
+				scratched = true;
+				break;
+			}
+		}
+	}
+
+	public List getLoadPathEntries() {
+		if (loadPathEntries == null) {
+			loadLoadPathEntries();
+		}
+
+		return loadPathEntries;
+	}
+
+	public List getReferencedProjects() {
+		List referencedProjects = new ArrayList();
+
+		Iterator iterator = getLoadPathEntries().iterator();
+		while (iterator.hasNext()) {
+			LoadPathEntry pathEntry = (LoadPathEntry) iterator.next();
+			if (pathEntry.getType() == LoadPathEntry.TYPE_PROJECT)
+				referencedProjects.add(pathEntry.getProject());
+		}
+
+		return referencedProjects;
+	}
+
+	protected void loadLoadPathEntries() {
+		loadPathEntries = new ArrayList();
+
+		IFile loadPathsFile = getLoadPathEntriesFile();
+
+		XMLReader reader = null;
+		try {
+			reader = SAXParserFactory.newInstance().newSAXParser().getXMLReader();
+			reader.setContentHandler(getLoadPathEntriesContentHandler());
+			reader.parse(new InputSource(loadPathsFile.getContents()));
+		} catch (Exception e) {
+			//the file is nonextant or unreadable
+		}
+	}
+
+	protected ContentHandler getLoadPathEntriesContentHandler() {
+		return new ContentHandler() {
+			public void characters(char[] arg0, int arg1, int arg2) throws SAXException {}
+
+			public void endDocument() throws SAXException {}
+
+			public void endElement(String arg0, String arg1, String arg2) throws SAXException {}
+
+			public void endPrefixMapping(String arg0) throws SAXException {}
+
+			public void ignorableWhitespace(char[] arg0, int arg1, int arg2) throws SAXException {}
+
+			public void processingInstruction(String arg0, String arg1) throws SAXException {}
+
+			public void setDocumentLocator(Locator arg0) {}
+
+			public void skippedEntity(String arg0) throws SAXException {}
+
+			public void startDocument() throws SAXException {}
+
+			public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException {
+				if ("pathentry".equals(qName))
+					if ("project".equals(atts.getValue("type"))) {
+						IPath referencedProjectPath = new Path(atts.getValue("path"));
+						IProject referencedProject = getProject(referencedProjectPath.lastSegment());
+						loadPathEntries.add(new LoadPathEntry(referencedProject));
+					}
+			}
+
+			public void startPrefixMapping(String arg0, String arg1) throws SAXException {}
+		};
+	}
+
+	protected IFile getLoadPathEntriesFile() {
+		return project.getFile(".loadpath");
+	}
+
+	public void save() throws CoreException {
+		if (scratched) {
+			InputStream xmlPath = new ByteArrayInputStream(getLoadPathXML().getBytes());
+			IFile loadPathsFile = getLoadPathEntriesFile();
+			if (!loadPathsFile.exists())
+				loadPathsFile.create(xmlPath, true, null);
+			else
+				loadPathsFile.setContents(xmlPath, true, false, null);
+
+			scratched = false;
+		}
+	}
+
+	protected String getLoadPathXML() {
+		StringBuffer buffer = new StringBuffer();
+		buffer.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?><loadpath>");
+
+		Iterator pathEntriesIterator = loadPathEntries.iterator();
+
+		while (pathEntriesIterator.hasNext()) {
+			LoadPathEntry entry = (LoadPathEntry) pathEntriesIterator.next();
+			buffer.append(entry.toXML());
+		}
+
+		buffer.append("</loadpath>");
+		return buffer.toString();
+	}
+	public IResource getUnderlyingResource() {
+		return project;
+	}
+
+}