Merge from commons 1.2.x, see following bugs:

[lgpl/argeo-commons.git] / base / runtime / org.argeo.eclipse.ui.jcr / src / main / java / org / argeo / eclipse / ui / jcr / lists / SimpleJcrRowLabelProvider.java

diff --git a/base/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/lists/SimpleJcrRowLabelProvider.java b/base/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/lists/SimpleJcrRowLabelProvider.java
new file mode 100644 (file)
index 0000000..c44aa45
--- /dev/null
+++ b/base/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/lists/SimpleJcrRowLabelProvider.java
@@ -0,0 +1,45 @@
+package org.argeo.eclipse.ui.jcr.lists;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.query.Row;
+
+import org.argeo.ArgeoException;
+
+/**
+ * Base implementation of a label provider for widgets that display JCR Rows.
+ */
+public class SimpleJcrRowLabelProvider extends SimpleJcrNodeLabelProvider {
+
+       final private String selectorName;
+
+       /**
+        * Default Label provider for a given property of a row. Using default
+        * pattern for date and number formating
+        */
+       public SimpleJcrRowLabelProvider(String selectorName, String propertyName) {
+               super(propertyName);
+               this.selectorName = selectorName;
+       }
+
+       /**
+        * Label provider for a given property of a node optionally precising date
+        * and/or number format patterns
+        */
+       public SimpleJcrRowLabelProvider(String selectorName, String propertyName,
+                       String dateFormatPattern, String numberFormatPattern) {
+               super(propertyName, dateFormatPattern, numberFormatPattern);
+               this.selectorName = selectorName;
+       }
+
+       @Override
+       public String getText(Object element) {
+               try {
+                       Row currRow = (Row) element;
+                       Node currNode = currRow.getNode(selectorName);
+                       return super.getText(currNode);
+               } catch (RepositoryException re) {
+                       throw new ArgeoException("Unable to get text from row", re);
+               }
+       }
+}
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