1 files changed, 106 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/structure/PersistenceStructureItemLabelProviderFactory.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/structure/PersistenceStructureItemLabelProviderFactory.java
new file mode 100644
index 0000000000..3200f1e098
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/structure/PersistenceStructureItemLabelProviderFactory.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2012 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.jpa.ui.internal.structure;
+
+import org.eclipse.jpt.common.ui.internal.jface.StaticItemExtendedLabelProvider;
+import org.eclipse.jpt.common.ui.jface.ItemExtendedLabelProvider;
+import org.eclipse.jpt.common.ui.jface.ItemExtendedLabelProviderFactory;
+import org.eclipse.jpt.common.utility.internal.StringTools;
+import org.eclipse.jpt.jpa.core.context.persistence.ClassRef;
+import org.eclipse.jpt.jpa.core.context.persistence.JarFileRef;
+import org.eclipse.jpt.jpa.core.context.persistence.MappingFileRef;
+import org.eclipse.jpt.jpa.core.context.persistence.Persistence;
+import org.eclipse.jpt.jpa.core.context.persistence.PersistenceUnit;
+import org.eclipse.jpt.jpa.ui.JptJpaUiPlugin;
+import org.eclipse.jpt.jpa.ui.internal.JptUiIcons;
+import org.eclipse.jpt.jpa.ui.internal.JptUiMessages;
+import org.eclipse.jpt.jpa.ui.internal.platform.generic.ClassRefItemLabelProvider;
+import org.eclipse.jpt.jpa.ui.internal.platform.generic.JarFileRefItemLabelProvider;
+import org.eclipse.jpt.jpa.ui.internal.platform.generic.MappingFileRefItemLabelProvider;
+import org.eclipse.jpt.jpa.ui.internal.platform.generic.PersistenceUnitItemLabelProvider;
+
+/**
+ * This factory builds item label providers for a <code>persistence.xml</code> file
+ * JPA Structure View.
+ */
+public class PersistenceStructureItemLabelProviderFactory
+	implements ItemExtendedLabelProviderFactory
+{
+	// singleton
+	private static final ItemExtendedLabelProviderFactory INSTANCE = new PersistenceStructureItemLabelProviderFactory();
+
+	/**
+	 * Return the singleton
+	 */
+	public static ItemExtendedLabelProviderFactory instance() {
+		return INSTANCE;
+	}
+
+
+	protected PersistenceStructureItemLabelProviderFactory() {
+		super();
+	}
+
+	public ItemExtendedLabelProvider buildProvider(Object item, ItemExtendedLabelProvider.Manager manager) {
+		if (item instanceof Persistence) {
+			return this.buildPersistenceProvider((Persistence) item, manager);
+		}
+		if (item instanceof PersistenceUnit) {
+			return this.buildPersistenceUnitProvider((PersistenceUnit) item, manager);
+		}
+		if (item instanceof MappingFileRef) {
+			return this.buildMappingFileRefProvider((MappingFileRef) item, manager);
+		}
+		if (item instanceof ClassRef) {
+			return this.buildClassRefProvider((ClassRef) item, manager);
+		}
+		if (item instanceof JarFileRef) {
+			return this.buildJarFileRefProvider((JarFileRef) item, manager);
+		}
+		return null;
+	}
+
+	protected ItemExtendedLabelProvider buildPersistenceProvider(Persistence item, @SuppressWarnings("unused") ItemExtendedLabelProvider.Manager manager) {
+		return new StaticItemExtendedLabelProvider(
+					JptJpaUiPlugin.getImage(JptUiIcons.PERSISTENCE),
+					JptUiMessages.PersistenceItemLabelProviderFactory_persistenceLabel,
+					this.buildPersistenceDescription(item)
+				);
+	}
+
+	protected String buildPersistenceDescription(Persistence item) {
+		StringBuilder sb = new StringBuilder();
+		sb.append(JptUiMessages.PersistenceItemLabelProviderFactory_persistenceLabel);
+		sb.append(" - ");  //$NON-NLS-1$
+		sb.append(item.getResource().getFullPath().makeRelative());
+		return sb.toString();
+	}
+
+	protected ItemExtendedLabelProvider buildPersistenceUnitProvider(PersistenceUnit item, ItemExtendedLabelProvider.Manager manager) {
+		return new PersistenceUnitItemLabelProvider(item, manager);
+	}
+
+	protected ItemExtendedLabelProvider buildMappingFileRefProvider(MappingFileRef item, ItemExtendedLabelProvider.Manager manager) {
+		return new MappingFileRefItemLabelProvider(item, manager);
+	}
+
+	protected ItemExtendedLabelProvider buildClassRefProvider(ClassRef item, ItemExtendedLabelProvider.Manager manager) {
+		return new ClassRefItemLabelProvider(item, manager);
+	}
+
+	protected ItemExtendedLabelProvider buildJarFileRefProvider(JarFileRef item, ItemExtendedLabelProvider.Manager manager) {
+		return new JarFileRefItemLabelProvider(item, manager);
+	}
+
+	@Override
+	public String toString() {
+		return StringTools.buildSingletonToString(this);
+	}
+}