net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/preferences/PHPProjectLibraryPage.java

   1 package net.sourceforge.phpeclipse.preferences;
   2
   3 import java.util.ArrayList;
   4 import java.util.Arrays;
   5 import java.util.Iterator;
   6 import java.util.List;
   7
   8 import org.eclipse.core.resources.IProject;
   9 import org.eclipse.core.resources.IWorkspaceRoot;
  10 import org.eclipse.core.runtime.CoreException;
  11 import org.eclipse.jface.viewers.CheckStateChangedEvent;
  12 import org.eclipse.jface.viewers.CheckboxTableViewer;
  13 import org.eclipse.jface.viewers.ICheckStateListener;
  14 import org.eclipse.jface.viewers.IContentProvider;
  15 import org.eclipse.jface.viewers.ILabelProviderListener;
  16 import org.eclipse.jface.viewers.IStructuredContentProvider;
  17 import org.eclipse.jface.viewers.ITableLabelProvider;
  18 import org.eclipse.jface.viewers.Viewer;
  19 import org.eclipse.swt.SWT;
  20 import org.eclipse.swt.graphics.Image;
  21 import org.eclipse.swt.layout.FillLayout;
  22 import org.eclipse.swt.widgets.Composite;
  23 import org.eclipse.swt.widgets.Control;
  24 import org.eclipse.swt.widgets.Table;
  25 import org.eclipse.swt.widgets.TableColumn;
  26 import org.eclipse.ui.ISharedImages;
  27 import org.eclipse.ui.IWorkbench;
  28 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
  29 import net.sourceforge.phpeclipse.resourcesview.PHPProject;
  30
  31 public class PHPProjectLibraryPage {
  32         protected PHPProject workingProject;
  33
  34         protected PHPProjectLibraryPage(PHPProject theWorkingProject) {
  35                 super();
  36                 workingProject = theWorkingProject;
  37         }
  38
  39         protected Control getControl(Composite parent) {
  40                 Composite composite = new Composite(parent, SWT.NONE);
  41                 composite.setLayout(new FillLayout());
  42
  43                 Table projectsTable = new Table(composite, SWT.CHECK | SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
  44                 projectsTable.setHeaderVisible(false);
  45                 projectsTable.setLinesVisible(false);
  46                 projectsTable.computeSize(SWT.DEFAULT, SWT.DEFAULT);
  47
  48                 TableColumn tableColumn = new TableColumn(projectsTable, SWT.NONE);
  49                 tableColumn.setWidth(200);
  50                 tableColumn.setText(PHPPreferencesMessages.getString("PHPProjectLibraryPage.project")); //$NON-NLS-1$
  51
  52                 CheckboxTableViewer projectsTableViewer = new CheckboxTableViewer(projectsTable);
  53                 projectsTableViewer.addCheckStateListener(new ICheckStateListener() {
  54                         public void checkStateChanged(CheckStateChangedEvent event) {
  55                                 projectCheckedUnchecked(event);
  56                         }
  57                 });
  58
  59                 projectsTableViewer.setContentProvider(getContentProvider());
  60                 projectsTableViewer.setLabelProvider(getLabelProvider());
  61
  62                 projectsTableViewer.setInput(getWorkspaceProjects());
  63                 projectsTableViewer.setCheckedElements(workingProject.getReferencedProjects().toArray());
  64
  65                 return composite;
  66         }
  67
  68         protected void projectCheckedUnchecked(CheckStateChangedEvent event) {
  69                 IProject checkEventProject = (IProject) event.getElement();
  70                 if (event.getChecked())
  71                         getWorkingProject().addLoadPathEntry(checkEventProject);
  72                 else
  73                         getWorkingProject().removeLoadPathEntry(checkEventProject);
  74         }
  75
  76         protected PHPProject getWorkingProject() {
  77                 return workingProject;
  78         }
  79
  80         protected List getWorkspaceProjects() {
  81                 IWorkspaceRoot root = PHPeclipsePlugin.getWorkspace().getRoot();
  82                 return Arrays.asList(root.getProjects());
  83         }
  84
  85         protected ITableLabelProvider getLabelProvider() {
  86                 ITableLabelProvider labelProvider = new ITableLabelProvider() {
  87                         public Image getColumnImage(Object element, int columnIndex) {
  88                                 IWorkbench workbench= PHPeclipsePlugin.getDefault().getWorkbench();
  89                                 return workbench.getSharedImages().getImage(ISharedImages.IMG_OBJ_PROJECT);
  90                         }
  91
  92                         public String getColumnText(Object element, int columnIndex) {
  93                                 if (element instanceof IProject)
  94                                         return ((IProject) element).getName();
  95
  96                                 return PHPPreferencesMessages.getString("PHPProjectLibraryPage.elementNotIProject"); //$NON-NLS-1$
  97                         }
  98
  99                         public void addListener(ILabelProviderListener listener) {}
 100
 101                         public void dispose() {}
 102
 103                         public boolean isLabelProperty(Object element, String property) {
 104                                 return false;
 105                         }
 106
 107                         public void removeListener(ILabelProviderListener listener) {}
 108                 };
 109
 110                 return labelProvider;
 111         }
 112
 113         protected IContentProvider getContentProvider() {
 114                 IStructuredContentProvider contentProvider = new IStructuredContentProvider() {
 115                         protected List phpProjects;
 116
 117                         public Object[] getElements(Object inputElement) {
 118                                 return phpProjects.toArray();
 119                         }
 120
 121                         public void dispose() {}
 122
 123                         public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 124                                 phpProjects = new ArrayList();
 125
 126                                 if (!(newInput instanceof List))
 127                                         return;
 128
 129                                 Iterator workspaceProjectsIterator = ((List) newInput).iterator();
 130                                 while (workspaceProjectsIterator.hasNext()) {
 131                                         Object anObject = workspaceProjectsIterator.next();
 132                                         if (anObject instanceof IProject) {
 133                                                 IProject project = (IProject) anObject;
 134                                                 if (project.getName() != workingProject.getProject().getName()) {
 135                                                         try {
 136                                                                 if (project.hasNature(PHPeclipsePlugin.PHP_NATURE_ID))
 137                                                                         phpProjects.add(project);
 138                                                         } catch (CoreException e) {}
 139                                                 }
 140                                         }
 141                                 }
 142                         }
 143                 };
 144
 145                 return contentProvider;
 146         }
 147 }