Remove UI dependencies to JCR.

[lgpl/argeo-commons.git] / jcr / org.argeo.cms.jcr.ui / src / org / argeo / eclipse / ui / jcr / RowColumnLabelProvider.java

diff --git a/jcr/org.argeo.cms.jcr.ui/src/org/argeo/eclipse/ui/jcr/RowColumnLabelProvider.java b/jcr/org.argeo.cms.jcr.ui/src/org/argeo/eclipse/ui/jcr/RowColumnLabelProvider.java
new file mode 100644 (file)
index 0000000..70c71ef
--- /dev/null
+++ b/jcr/org.argeo.cms.jcr.ui/src/org/argeo/eclipse/ui/jcr/RowColumnLabelProvider.java
@@ -0,0 +1,111 @@
+package org.argeo.eclipse.ui.jcr;
+
+import javax.jcr.RepositoryException;
+import javax.jcr.query.Row;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.Image;
+
+/** Simplifies writing JCR-based column label provider. */
+public class RowColumnLabelProvider extends ColumnLabelProvider {
+       private static final long serialVersionUID = -6586692836928505358L;
+
+       protected String getRowText(Row row) throws RepositoryException {
+               return super.getText(row);
+       }
+
+       protected String getRowToolTipText(Row row) throws RepositoryException {
+               return super.getToolTipText(row);
+       }
+
+       protected Image getRowImage(Row row) throws RepositoryException {
+               return super.getImage(row);
+       }
+
+       protected Font getRowFont(Row row) throws RepositoryException {
+               return super.getFont(row);
+       }
+
+       public Color getRowBackground(Row row) throws RepositoryException {
+               return super.getBackground(row);
+       }
+
+       public Color getRowForeground(Row row) throws RepositoryException {
+               return super.getForeground(row);
+       }
+
+       @Override
+       public String getText(Object element) {
+               try {
+                       if (element instanceof Row)
+                               return getRowText((Row) element);
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Image getImage(Object element) {
+               try {
+                       if (element instanceof Row)
+                               return getRowImage((Row) element);
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public String getToolTipText(Object element) {
+               try {
+                       if (element instanceof Row)
+                               return getRowToolTipText((Row) element);
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Font getFont(Object element) {
+               try {
+                       if (element instanceof Row)
+                               return getRowFont((Row) element);
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Color getBackground(Object element) {
+               try {
+                       if (element instanceof Row)
+                               return getRowBackground((Row) element);
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+       @Override
+       public Color getForeground(Object element) {
+               try {
+                       if (element instanceof Row)
+                               return getRowForeground((Row) element);
+                       else
+                               throw new IllegalArgumentException("Unsupported element type " + element.getClass());
+               } catch (RepositoryException e) {
+                       throw new IllegalStateException("Repository exception when accessing " + element, e);
+               }
+       }
+
+}