jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/orm/details/OrmGeneratorComposite.java - dali/webtools.dali - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008, 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.orm.details;

 import org.eclipse.jpt.core.context.Generator;
 import org.eclipse.jpt.core.context.orm.OrmGenerator;
 import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
 import org.eclipse.jpt.ui.internal.util.LabeledControlUpdater;
 import org.eclipse.jpt.ui.internal.util.LabeledLabel;
 import org.eclipse.jpt.ui.internal.widgets.Pane;
 import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
 import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
 import org.eclipse.jpt.utility.model.value.PropertyValueModel;
 import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
 import org.eclipse.osgi.util.NLS;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Spinner;

 /**

  * @see OrmGenerator
  * @see OrmGeneratorsComposite - The parent container
  *
  * @version 2.0
  * @since 1.0
  */
 public abstract class OrmGeneratorComposite<T extends OrmGenerator> extends Pane<T>
 {
 	/**
 	 * Creates a new <code>OrmTableGeneratorComposite</code>.
 	 *
 	 * @param parentPane The parent pane of this one
 	 * @param subjectHolder The holder of this pane's subject
 	 * @param parent The parent container
 	 */
 	public OrmGeneratorComposite(Pane<?> parentPane,
 	                                  PropertyValueModel<T> subjectHolder,
 	                                  Composite parent) {

 		super(parentPane, subjectHolder, parent, false);
 	}

 	protected WritablePropertyValueModel<String> buildGeneratorNameHolder() {
 		return new PropertyAspectAdapter<OrmGenerator, String>(getSubjectHolder(), Generator.NAME_PROPERTY) {
 			@Override
 			protected String buildValue_() {
 				return this.subject.getName();
 			}

 			@Override
 			protected void setValue_(String value) {
 				this.subject.setName(value);
 			}
 		};
 	}


 	/**
 	 * Creates the labeled spinner responsible to edit the allocation size. The
 	 * default value will be shown after the spinner. A value of -1 means the
 	 * default value and the model has <code>null</code>.
 	 *
 	 * @param container The parent container
 	 */
 	protected void initializeAllocationSizeWidgets(Composite container) {

 		Spinner spinner = addLabeledSpinner(
 			container,
 			JptUiMappingsMessages.GeneratorComposite_allocationSize,
 			buildAllocationSizeHolder(),
 			-1,
 			-1,
 			Integer.MAX_VALUE,
 			addDefaultAllocationSizeLabel(container),
 			null
 		);

 		updateGridData(container, spinner);
 	}

 	private WritablePropertyValueModel<Integer> buildAllocationSizeHolder() {
 		return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.SPECIFIED_ALLOCATION_SIZE_PROPERTY) {
 			@Override
 			protected Integer buildValue_() {
 				Integer value = subject.getSpecifiedAllocationSize();
 				if (value == null) {
 					return -1;
 				}
 				return value;
 			}

 			@Override
 			protected void setValue_(Integer value) {
 				if (value == -1) {
 					value = null;
 				}
 				subject.setSpecifiedAllocationSize(value);
 			}
 		};
 	}

 	private WritablePropertyValueModel<Integer> buildDefaultAllocationSizeHolder() {
 		return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.DEFAULT_ALLOCATION_SIZE_PROPERTY) {
 			@Override
 			protected Integer buildValue_() {
 				return subject.getDefaultAllocationSize();
 			}

 			@Override
 			protected void subjectChanged() {
 				Object oldValue = this.getValue();
 				super.subjectChanged();
 				Object newValue = this.getValue();

 				// Make sure the default value is appended to the text
 				if (oldValue == newValue && newValue == null) {
 					this.fireAspectChange(Integer.MIN_VALUE, newValue);
 				}
 			}
 		};
 	}

 	private Control addDefaultAllocationSizeLabel(Composite container) {

 		Label label = addLabel(
 			container,
 			JptUiMappingsMessages.DefaultEmpty
 		);

 		new LabeledControlUpdater(
 			new LabeledLabel(label),
 			buildDefaultAllocationSizeLabelHolder()
 		);

 		return label;
 	}

 	private PropertyValueModel<String> buildDefaultAllocationSizeLabelHolder() {

 		return new TransformationPropertyValueModel<Integer, String>(buildDefaultAllocationSizeHolder()) {

 			@Override
 			protected String transform(Integer value) {

 				if (value != null) {
 					return NLS.bind(JptUiMappingsMessages.DefaultWithOneParam, value);
 				}

 				return "";
 			}
 		};
 	}
 	/**
 	 * Creates the labeled spinner responsible to edit the initial value. The
 	 * default value will be shown after the spinner. A value of -1 means the
 	 * default value and the model has <code>null</code>.
 	 *
 	 * @param container The parent container
 	 */
 	protected void initializeInitialValueWidgets(Composite container) {

 		Spinner spinner = addLabeledSpinner(
 			container,
 			JptUiMappingsMessages.GeneratorComposite_initialValue,
 			buildInitialValueHolder(),
 			-1,
 			-1,
 			Integer.MAX_VALUE,
 			addDefaultInitialValueLabel(container),
 			null
 		);


 		updateGridData(container, spinner);
 	}

 	private WritablePropertyValueModel<Integer> buildInitialValueHolder() {
 		return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.SPECIFIED_INITIAL_VALUE_PROPERTY) {
 			@Override
 			protected Integer buildValue_() {
 				Integer value = subject.getSpecifiedInitialValue();

 				if (value == null) {
 					return -1;
 				}

 				return value;
 			}

 			@Override
 			protected void setValue_(Integer value) {
 				if (value == -1) {
 					value = null;
 				}
 				subject.setSpecifiedInitialValue(value);
 			}
 		};
 	}

 	private WritablePropertyValueModel<Integer> buildDefaultInitialValueHolder() {
 		return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.DEFAULT_INITIAL_VALUE_PROPERTY) {
 			@Override
 			protected Integer buildValue_() {
 				return subject.getDefaultInitialValue();
 			}

 			@Override
 			protected void subjectChanged() {
 				Object oldValue = this.getValue();
 				super.subjectChanged();
 				Object newValue = this.getValue();

 				// Make sure the default value is appended to the text
 				if (oldValue == newValue && newValue == null) {
 					this.fireAspectChange(Integer.MIN_VALUE, newValue);
 				}
 			}
 		};
 	}

 	private Control addDefaultInitialValueLabel(Composite container) {

 		Label label = addLabel(
 			container,
 			JptUiMappingsMessages.DefaultEmpty
 		);

 		new LabeledControlUpdater(
 			new LabeledLabel(label),
 			buildDefaultInitialValueLabelHolder()
 		);

 		return label;
 	}

 	private PropertyValueModel<String> buildDefaultInitialValueLabelHolder() {

 		return new TransformationPropertyValueModel<Integer, String>(buildDefaultInitialValueHolder()) {

 			@Override
 			protected String transform(Integer value) {

 				if (value != null) {
 					return NLS.bind(JptUiMappingsMessages.DefaultWithOneParam, value);
 				}

 				return "";
 			}
 		};
 	}

 	/**
 	 * Changes the layout of the given container by changing which widget will
 	 * grab the excess of horizontal space. By default, the center control grabs
 	 * the excess space, we change it to be the right control.
 	 *
 	 * @param container The container containing the controls needing their
 	 * <code>GridData</code> to be modified from the default values
 	 * @param spinner The spinner that got created
 	 */
 	private void updateGridData(Composite container, Spinner spinner) {

 		// It is possible the spinner's parent is not the container of the
 		// label, spinner and right control (a pane is sometimes required for
 		// painting the spinner's border)
 		Composite paneContainer = spinner.getParent();

 		while (container != paneContainer.getParent()) {
 			paneContainer = paneContainer.getParent();
 		}

 		Control[] controls = paneContainer.getChildren();

 		GridData gridData = new GridData();
 		gridData.grabExcessHorizontalSpace = false;
 		gridData.horizontalAlignment       = GridData.BEGINNING;
 		controls[1].setLayoutData(gridData);

 		controls[2].setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		removeAlignRight(controls[2]);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2008, 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.orm.details;

	import org.eclipse.jpt.core.context.Generator;
	import org.eclipse.jpt.core.context.orm.OrmGenerator;
	import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
	import org.eclipse.jpt.ui.internal.util.LabeledControlUpdater;
	import org.eclipse.jpt.ui.internal.util.LabeledLabel;
	import org.eclipse.jpt.ui.internal.widgets.Pane;
	import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
	import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
	import org.eclipse.jpt.utility.model.value.PropertyValueModel;
	import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
	import org.eclipse.osgi.util.NLS;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Spinner;

	/**

	* @see OrmGenerator
	* @see OrmGeneratorsComposite - The parent container
	*
	* @version 2.0
	* @since 1.0
	*/
	public abstract class OrmGeneratorComposite<T extends OrmGenerator> extends Pane<T>
	{
	/**
	* Creates a new <code>OrmTableGeneratorComposite</code>.
	*
	* @param parentPane The parent pane of this one
	* @param subjectHolder The holder of this pane's subject
	* @param parent The parent container
	*/
	public OrmGeneratorComposite(Pane<?> parentPane,
	PropertyValueModel<T> subjectHolder,
	Composite parent) {

	super(parentPane, subjectHolder, parent, false);
	}

	protected WritablePropertyValueModel<String> buildGeneratorNameHolder() {
	return new PropertyAspectAdapter<OrmGenerator, String>(getSubjectHolder(), Generator.NAME_PROPERTY) {
	@Override
	protected String buildValue_() {
	return this.subject.getName();
	}

	@Override
	protected void setValue_(String value) {
	this.subject.setName(value);
	}
	};
	}



	/**
	* Creates the labeled spinner responsible to edit the allocation size. The
	* default value will be shown after the spinner. A value of -1 means the
	* default value and the model has <code>null</code>.
	*
	* @param container The parent container
	*/
	protected void initializeAllocationSizeWidgets(Composite container) {

	Spinner spinner = addLabeledSpinner(
	container,
	JptUiMappingsMessages.GeneratorComposite_allocationSize,
	buildAllocationSizeHolder(),
	-1,
	-1,
	Integer.MAX_VALUE,
	addDefaultAllocationSizeLabel(container),
	null
	);

	updateGridData(container, spinner);
	}

	private WritablePropertyValueModel<Integer> buildAllocationSizeHolder() {
	return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.SPECIFIED_ALLOCATION_SIZE_PROPERTY) {
	@Override
	protected Integer buildValue_() {
	Integer value = subject.getSpecifiedAllocationSize();
	if (value == null) {
	return -1;
	}
	return value;
	}

	@Override
	protected void setValue_(Integer value) {
	if (value == -1) {
	value = null;
	}
	subject.setSpecifiedAllocationSize(value);
	}
	};
	}

	private WritablePropertyValueModel<Integer> buildDefaultAllocationSizeHolder() {
	return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.DEFAULT_ALLOCATION_SIZE_PROPERTY) {
	@Override
	protected Integer buildValue_() {
	return subject.getDefaultAllocationSize();
	}

	@Override
	protected void subjectChanged() {
	Object oldValue = this.getValue();
	super.subjectChanged();
	Object newValue = this.getValue();

	// Make sure the default value is appended to the text
	if (oldValue == newValue && newValue == null) {
	this.fireAspectChange(Integer.MIN_VALUE, newValue);
	}
	}
	};
	}

	private Control addDefaultAllocationSizeLabel(Composite container) {

	Label label = addLabel(
	container,
	JptUiMappingsMessages.DefaultEmpty
	);

	new LabeledControlUpdater(
	new LabeledLabel(label),
	buildDefaultAllocationSizeLabelHolder()
	);

	return label;
	}

	private PropertyValueModel<String> buildDefaultAllocationSizeLabelHolder() {

	return new TransformationPropertyValueModel<Integer, String>(buildDefaultAllocationSizeHolder()) {

	@Override
	protected String transform(Integer value) {

	if (value != null) {
	return NLS.bind(JptUiMappingsMessages.DefaultWithOneParam, value);
	}

	return "";
	}
	};
	}
	/**
	* Creates the labeled spinner responsible to edit the initial value. The
	* default value will be shown after the spinner. A value of -1 means the
	* default value and the model has <code>null</code>.
	*
	* @param container The parent container
	*/
	protected void initializeInitialValueWidgets(Composite container) {

	Spinner spinner = addLabeledSpinner(
	container,
	JptUiMappingsMessages.GeneratorComposite_initialValue,
	buildInitialValueHolder(),
	-1,
	-1,
	Integer.MAX_VALUE,
	addDefaultInitialValueLabel(container),
	null
	);


	updateGridData(container, spinner);
	}

	private WritablePropertyValueModel<Integer> buildInitialValueHolder() {
	return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.SPECIFIED_INITIAL_VALUE_PROPERTY) {
	@Override
	protected Integer buildValue_() {
	Integer value = subject.getSpecifiedInitialValue();

	if (value == null) {
	return -1;
	}

	return value;
	}

	@Override
	protected void setValue_(Integer value) {
	if (value == -1) {
	value = null;
	}
	subject.setSpecifiedInitialValue(value);
	}
	};
	}

	private WritablePropertyValueModel<Integer> buildDefaultInitialValueHolder() {
	return new PropertyAspectAdapter<Generator, Integer>(getSubjectHolder(), Generator.DEFAULT_INITIAL_VALUE_PROPERTY) {
	@Override
	protected Integer buildValue_() {
	return subject.getDefaultInitialValue();
	}

	@Override
	protected void subjectChanged() {
	Object oldValue = this.getValue();
	super.subjectChanged();
	Object newValue = this.getValue();

	// Make sure the default value is appended to the text
	if (oldValue == newValue && newValue == null) {
	this.fireAspectChange(Integer.MIN_VALUE, newValue);
	}
	}
	};
	}

	private Control addDefaultInitialValueLabel(Composite container) {

	Label label = addLabel(
	container,
	JptUiMappingsMessages.DefaultEmpty
	);

	new LabeledControlUpdater(
	new LabeledLabel(label),
	buildDefaultInitialValueLabelHolder()
	);

	return label;
	}

	private PropertyValueModel<String> buildDefaultInitialValueLabelHolder() {

	return new TransformationPropertyValueModel<Integer, String>(buildDefaultInitialValueHolder()) {

	@Override
	protected String transform(Integer value) {

	if (value != null) {
	return NLS.bind(JptUiMappingsMessages.DefaultWithOneParam, value);
	}

	return "";
	}
	};
	}

	/**
	* Changes the layout of the given container by changing which widget will
	* grab the excess of horizontal space. By default, the center control grabs
	* the excess space, we change it to be the right control.
	*
	* @param container The container containing the controls needing their
	* <code>GridData</code> to be modified from the default values
	* @param spinner The spinner that got created
	*/
	private void updateGridData(Composite container, Spinner spinner) {

	// It is possible the spinner's parent is not the container of the
	// label, spinner and right control (a pane is sometimes required for
	// painting the spinner's border)
	Composite paneContainer = spinner.getParent();

	while (container != paneContainer.getParent()) {
	paneContainer = paneContainer.getParent();
	}

	Control[] controls = paneContainer.getChildren();

	GridData gridData = new GridData();
	gridData.grabExcessHorizontalSpace = false;
	gridData.horizontalAlignment = GridData.BEGINNING;
	controls[1].setLayoutData(gridData);

	controls[2].setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	removeAlignRight(controls[2]);
	}
	}