1 files changed, 124 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/AddQueryStateObject.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/AddQueryStateObject.java
new file mode 100644
index 0000000000..9dd862cff1
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/AddQueryStateObject.java
@@ -0,0 +1,124 @@
+/*******************************************************************************
+ * Copyright (c) 2009 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.ui.internal.details;
+
+import java.util.List;
+import org.eclipse.jpt.utility.internal.StringTools;
+import org.eclipse.jpt.utility.internal.node.AbstractNode;
+import org.eclipse.jpt.utility.internal.node.Node;
+import org.eclipse.jpt.utility.internal.node.Problem;
+
+/**
+ * This is the state object used by the <code>AddQueryDialog</code>, which stores
+ * the current name and validates it when it is modified.
+ *
+ * @see AddQueryDialog
+ *
+ * @version 2.1
+ * @since 2.1
+ */
+final class AddQueryStateObject extends AbstractNode
+{
+	/**
+	 * The initial name or <code>null</code>
+	 */
+	private String name;
+
+	/**
+	 * The initial queryType or <code>null</code>
+	 */
+	private String queryType;
+
+	/**
+	 * The <code>Validator</code> used to validate this state object.
+	 */
+	private Validator validator;
+
+	/**
+	 * Notifies a change in the data value property.
+	 */
+	static final String NAME_PROPERTY = "nameProperty"; //$NON-NLS-1$
+	
+	/**
+	 * Notifies a change in the query type property.
+	 */
+	static final String QUERY_TYPE_PROPERTY = "queryTypeProperty"; //$NON-NLS-1$
+
+	/**
+	 * Creates a new <code>NewNameStateObject</code>.
+	 *
+	 * @param name The initial input or <code>null</code> if no initial value can
+	 * be specified
+	 * @param names The collection of names that can't be used or an empty
+	 * collection if none are available
+	 */
+	AddQueryStateObject() {
+		super(null);
+
+	}
+
+	private void addNameProblemsTo(List<Problem> currentProblems) {
+		if (StringTools.stringIsEmpty(this.name)) {
+			currentProblems.add(buildProblem(JptUiDetailsMessages.QueryStateObject_nameMustBeSpecified));
+		}
+	}
+
+	private void addQueryTypeProblemsTo(List<Problem> currentProblems) {
+		if (StringTools.stringIsEmpty(this.queryType)) {
+			currentProblems.add(buildProblem(JptUiDetailsMessages.QueryStateObject_typeMustBeSpecified));
+		}
+	}
+
+	@Override
+	protected void addProblemsTo(List<Problem> currentProblems) {
+		super.addProblemsTo(currentProblems);
+		addNameProblemsTo(currentProblems);
+		addQueryTypeProblemsTo(currentProblems);
+	}
+
+	@Override
+	protected void checkParent(Node parentNode) {
+		//no parent
+	}
+
+	public String displayString() {
+		return null;
+	}
+
+	String getName() {
+		return this.name;
+	}
+
+	String getQueryType() {
+		return this.queryType;
+	}
+
+	public void setName(String newName) {
+		String oldName = this.name;
+		this.name = newName;
+		firePropertyChanged(NAME_PROPERTY, oldName, newName);
+	}
+
+	public void setQueryType(String newQueryType) {
+		String old = this.queryType;
+		this.queryType = newQueryType;
+		firePropertyChanged(QUERY_TYPE_PROPERTY, old, newQueryType);
+	}
+
+	@Override
+	public void setValidator(Validator validator) {
+		this.validator = validator;
+	}
+
+	@Override
+	public Validator getValidator() {
+		return this.validator;
+	}
+}