archive/net.sourceforge.phpeclipse.sql/src/net/sourceforge/phpdt/sql/view/SubsetLabelProvider.java

   1 package net.sourceforge.phpdt.sql.view;
   2
   3 import java.net.URL;
   4
   5 import org.eclipse.jface.resource.ImageDescriptor;
   6 import org.eclipse.jface.viewers.ILabelProvider;
   7 import org.eclipse.jface.viewers.ILabelProviderListener;
   8 import org.eclipse.swt.graphics.Image;
   9
  10 import net.sourceforge.phpdt.sql.Messages;
  11 import net.sourceforge.phpdt.sql.PHPEclipseSQLPlugin;
  12 import net.sourceforge.phpdt.sql.view.bookmark.ColumnMetaData;
  13 import net.sourceforge.phpdt.sql.view.bookmark.Root;
  14 import net.sourceforge.phpdt.sql.view.bookmark.SequenceNode;
  15 import net.sourceforge.phpdt.sql.view.bookmark.SubsetNode;
  16 import net.sourceforge.phpdt.sql.view.bookmark.TableNode;
  17 import net.sourceforge.phpdt.sql.view.bookmark.ViewNode;
  18
  19 /**
  20  * @author root
  21  *
  22  * Implements the ILabelProvider for the Bookmarks.
  23  */
  24 public class SubsetLabelProvider implements ILabelProvider {
  25         /**
  26          * @see org.eclipse.jface.viewers.ILabelProvider#getImage(Object)
  27          */
  28         public Image getImage(Object element) {
  29          ImageDescriptor descriptor = null;
  30            if (element instanceof SubsetNode) {
  31                 try {
  32            URL installURL = PHPEclipseSQLPlugin.getDefault().getDescriptor().getInstallURL();
  33            URL url = new URL(installURL, "icons/subset.gif"); //$NON-NLS-1$
  34            descriptor = ImageDescriptor.createFromURL(url);
  35                 } catch (Exception e) {
  36                         e.printStackTrace();
  37                 }
  38            } else if (element instanceof ColumnMetaData){
  39                 try {
  40                         ColumnMetaData columnMetaData = (ColumnMetaData) element;
  41                         return columnMetaData.getImage();
  42                  } catch (Exception e) {
  43                          e.printStackTrace();
  44                  }
  45            } else {
  46                 return null;
  47         }
  48            return descriptor.createImage();
  49         }
  50
  51         /**
  52          * @see org.eclipse.jface.viewers.ILabelProvider#getText(Object)
  53          */
  54         public String getText(Object element) {
  55                 if (element instanceof SubsetNode) {
  56                         SubsetNode subset = (SubsetNode) element;
  57                         return subset.getName();
  58                 } else if (element.equals(Root.ROOT)) {
  59                         return "ROOT"; //$NON-NLS-1$
  60                 } else if (element instanceof TableNode) {
  61                         TableNode node = (TableNode) element;
  62                         if (node.isSizeVisible()) {
  63                                 return Messages.getString("BookmarkLabelProvider.TablePrefix") + element.toString() + " (" + node.getSize() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
  64                         } else {
  65                                 return Messages.getString("BookmarkLabelProvider.TablePrefix") + element.toString(); //$NON-NLS-1$
  66                         }
  67                 } else if (element instanceof ViewNode) {
  68                         ViewNode node = (ViewNode) element;
  69                         if (node.isSizeVisible()) {
  70                                 return Messages.getString("BookmarkLabelProvider.ViewPrefix") + element.toString() + " (" + node.getSize() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
  71                         } else {
  72                                 return Messages.getString("BookmarkLabelProvider.ViewPrefix") + element.toString(); //$NON-NLS-1$
  73                         }
  74                 } else if (element instanceof SequenceNode) {
  75                         return Messages.getString("BookmarkLabelProvider.SequencePrefix") + element.toString(); //$NON-NLS-1$
  76                 }
  77                 return element.toString();
  78         }
  79
  80         /**
  81          * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(ILabelProviderListener)
  82          */
  83         public void addListener(ILabelProviderListener listener) {
  84         }
  85
  86         /**
  87          * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
  88          */
  89         public void dispose() {
  90         }
  91
  92         /**
  93          * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(Object, String)
  94          */
  95         public boolean isLabelProperty(Object element, String property) {
  96                 return false;
  97         }
  98
  99         /**
 100          * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(ILabelProviderListener)
 101          */
 102         public void removeListener(ILabelProviderListener listener) {
 103      }
 104 }