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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/resourcesview/PHPProject_DeleteIt.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/resourcesview/PHPProject_DeleteIt.java
new file mode 100644
index 0000000..5477b46
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/resourcesview/PHPProject_DeleteIt.java
@@ -0,0 +1,216 @@
+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 net.sourceforge.phpeclipse.LoadPathEntry;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import org.eclipse.core.resources.ICommand;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IProjectDescription;
+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.Path;
+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_DeleteIt implements IProjectNature, PHPElement {
+  protected IProject fProject;
+ // protected IndexFileReader fIndexManager;
+  protected List fLoadPathEntries;
+  protected boolean fScratched;
+
+  public PHPProject_DeleteIt() {
+  }
+
+  public void addLoadPathEntry(IProject anotherPHPProject) {
+    fScratched = true;
+
+    LoadPathEntry newEntry = new LoadPathEntry(anotherPHPProject);
+    getLoadPathEntries().add(newEntry);
+  }
+
+  public void configure() throws CoreException {
+    //	get project description and then the associated build commands 
+    IProjectDescription desc = fProject.getDescription();
+    ICommand[] commands = desc.getBuildSpec();
+
+    // determine if builder already associated
+    boolean found = false;
+    for (int i = 0; i < commands.length; ++i) {
+      if (commands[i].getBuilderName().equals(PHPeclipsePlugin.BUILDER_PARSER_ID)) {
+        found = true;
+        break;
+      }
+    }
+
+    // add builder if not already in project
+    if (!found) {
+      ICommand command = desc.newCommand();
+      command.setBuilderName(PHPeclipsePlugin.BUILDER_PARSER_ID);
+      ICommand[] newCommands = new ICommand[commands.length + 1];
+
+      // Add it before other builders. 
+      System.arraycopy(commands, 0, newCommands, 1, commands.length);
+      newCommands[0] = command;
+      desc.setBuildSpec(newCommands);
+      fProject.setDescription(desc, null);
+    }
+  }
+
+  public void deconfigure() throws CoreException {
+  }
+
+  public List getLoadPathEntries() {
+    if (fLoadPathEntries == null) {
+      loadLoadPathEntries();
+    }
+
+    return fLoadPathEntries;
+  }
+
+  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());
+            fLoadPathEntries.add(new LoadPathEntry(referencedProject));
+          }
+      }
+
+      public void startPrefixMapping(String arg0, String arg1) throws SAXException {
+      }
+    };
+  }
+
+  protected IFile getLoadPathEntriesFile() {
+    return fProject.getFile(".loadpath");
+  }
+
+  protected String getLoadPathXML() {
+    StringBuffer buffer = new StringBuffer();
+    buffer.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?><loadpath>");
+
+    Iterator pathEntriesIterator = fLoadPathEntries.iterator();
+
+    while (pathEntriesIterator.hasNext()) {
+      LoadPathEntry entry = (LoadPathEntry) pathEntriesIterator.next();
+      buffer.append(entry.toXML());
+    }
+
+    buffer.append("</loadpath>");
+    return buffer.toString();
+  }
+
+  public IProject getProject() {
+    return fProject;
+  }
+
+  protected IProject getProject(String name) {
+    return PHPeclipsePlugin.getWorkspace().getRoot().getProject(name);
+  }
+
+  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;
+  }
+
+  public IResource getUnderlyingResource() {
+    return fProject;
+  }
+
+  protected void loadLoadPathEntries() {
+    fLoadPathEntries = 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
+    }
+  }
+
+  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);
+        fScratched = true;
+        break;
+      }
+    }
+  }
+
+  public void save() throws CoreException {
+    if (fScratched) {
+      InputStream xmlPath = new ByteArrayInputStream(getLoadPathXML().getBytes());
+      IFile loadPathsFile = getLoadPathEntriesFile();
+      if (!loadPathsFile.exists())
+        loadPathsFile.create(xmlPath, true, null);
+      else
+        loadPathsFile.setContents(xmlPath, true, false, null);
+
+      fScratched = false;
+    }
+  }
+
+  public void setProject(IProject aProject) {
+    fProject = aProject;
+  }
+
+}