diff options
Diffstat (limited to 'plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/ModifierHelper.java')
| -rw-r--r-- | plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/ModifierHelper.java | 363 |
1 files changed, 0 insertions, 363 deletions
diff --git a/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/ModifierHelper.java b/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/ModifierHelper.java deleted file mode 100644 index 1936a2c31..000000000 --- a/plugins/org.eclipse.wst.common.emfworkbench.integration/src/org/eclipse/wst/common/internal/emfworkbench/integration/ModifierHelper.java +++ /dev/null @@ -1,363 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2005 IBM Corporation and others. - * 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: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.common.internal.emfworkbench.integration; - - -import java.util.HashMap; - -import org.eclipse.emf.ecore.EClass; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.EPackage; -import org.eclipse.emf.ecore.EStructuralFeature; -import org.eclipse.emf.ecore.impl.EClassImpl; -import org.eclipse.emf.edit.command.SetCommand; -import org.eclipse.jem.util.logger.proxy.Logger; -import org.eclipse.wst.common.internal.emf.utilities.FeatureValueConversionException; -import org.eclipse.wst.common.internal.emf.utilities.FeatureValueConverter; - -/** - * Insert the type's description here. Creation date: (4/6/2001 3:23:36 PM) - * - * @author: Administrator - */ -public class ModifierHelper { - - private EObject owner; - private ModifierHelper ownerHelper; - private OwnerProvider ownerProvider; - private Object value; - private EStructuralFeature feature; - private HashMap attributes; - private boolean shouldUnsetValue = false; - private String valueXSITypeName; - private FeatureValueConverter featureValueConverter; - - public static final int ACTION_SET = 0; - public static final int ACTION_UNSET = 1; - public static final int ACTION_BOTH = 2; - - /** - * J2EEModifierHelper constructor comment. - */ - public ModifierHelper() { - super(); - } - - /** - * J2EEModifierHelper constructor comment. - */ - public ModifierHelper(EObject anOwner, EStructuralFeature aFeature, Object aValue) { - setOwner(anOwner); - setFeature(aFeature); - setValue(aValue); - } - - /** - * J2EEModifierHelper constructor comment. - */ - public ModifierHelper(ModifierHelper anOwnerHelper, EStructuralFeature aFeature, Object aValue) { - setOwnerHelper(anOwnerHelper); - setFeature(aFeature); - setValue(aValue); - } - - /** - * J2EEModifierHelper constructor comment. - */ - public ModifierHelper(OwnerProvider anOwnerProvider, EStructuralFeature aFeature, Object aValue) { - setOwnerProvider(anOwnerProvider); - setFeature(aFeature); - setValue(aValue); - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return java.util.HashMap - */ - public void addAttribute(EStructuralFeature aFeature, Object aValue) { - if (aFeature != null && aValue != null) - getAttributes().put(aFeature, aValue); - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @param newValue - * java.lang.Object - */ - protected Object convertValue(java.lang.Object newValue) { - return getFeatureValueConverter().convertValue(newValue, getFeature()); - } - - //Calling this will cause the value to be removed or unset from the owner. - public void doUnsetValue() { - shouldUnsetValue = true; - if (value != SetCommand.UNSET_VALUE && feature != null && !feature.isMany()) - primSetValue(SetCommand.UNSET_VALUE); - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return java.util.HashMap - */ - public java.util.HashMap getAttributes() { - if (attributes == null) - attributes = new HashMap(); - return attributes; - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return org.eclipse.emf.ecore.EFactory - */ - protected org.eclipse.emf.ecore.EFactory getFactory() { - return getPackage().getEFactoryInstance(); - } - - protected EPackage getPackage() { - return ((EClassImpl) getFeatureType()).getEPackage(); - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return org.eclipse.emf.ecore.EStructuralFeature - */ - public org.eclipse.emf.ecore.EStructuralFeature getFeature() { - return feature; - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return EObject - */ - protected EObject getFeatureType() { - return getFeature().getEType(); - } - - /** - * Insert the method's description here. Creation date: (5/10/2001 4:51:58 PM) - * - * @return com.ibm.etools.j2ee.commands.FeatureValueConverter - */ - public FeatureValueConverter getFeatureValueConverter() { - if (featureValueConverter == null) - featureValueConverter = FeatureValueConverter.DEFAULT; - return featureValueConverter; - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return String - */ - protected String getNewValueTypeName() { - if (getValueXSITypeName() != null && getValueXSITypeName().length() > 0) - return getValueXSITypeName(); - return (((EClass) getFeatureType()).getName()); - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return org.eclipse.emf.ecore.EObject - */ - public org.eclipse.emf.ecore.EObject getOwner() { - if (owner == null) { - OwnerProvider provider = getOwnerProvider(); - EObject providerOwner = null; - if (provider != null) - providerOwner = provider.getOwner(); - if (providerOwner == null && getOwnerHelper() != null) - providerOwner = (EObject) getOwnerHelper().getValue(); - return providerOwner; - } - return owner; - } - - /** - * Insert the method's description here. Creation date: (4/8/2001 2:47:54 PM) - * - * @return com.ibm.etools.j2ee.commands.J2EEModifierHelper - */ - public ModifierHelper getOwnerHelper() { - if (ownerHelper == null) { - if (getOwnerProvider() != null && getOwnerProvider().getOwner() == null) - return getOwnerProvider().getOwnerHelper(); - } - return ownerHelper; - } - - public ModifierHelper primGetOwnerHelper() { - return ownerHelper; - } - - /** - * Insert the method's description here. Creation date: (9/18/2001 1:31:14 PM) - * - * @return com.ibm.etools.j2ee.ui.J2EEOwnerProvider - */ - public OwnerProvider getOwnerProvider() { - return ownerProvider; - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @return java.lang.Object - */ - public java.lang.Object getValue() { - return value; - } - - /** - * Insert the method's description here. Creation date: (4/10/2001 3:39:31 PM) - * - * @return java.lang.String - */ - public java.lang.String getValueXSITypeName() { - return valueXSITypeName; - } - - /** - * This will automatically get called from the J2EEModelModifier before executing so it is not - * necessary to call it directly. - */ - public boolean isComplete() { - boolean result = true; - if (getOwnerHelper() != null) - result = getOwnerHelper().isComplete(); - if (!mustCreateValue()) - result = getValue() != null || shouldUnsetValue(); - else - result = getFeatureType() != null; - return result && getFeature() != null && (getOwner() != null || getOwnerHelper() != null); - } - - public boolean mustCreateValue() { - return getValue() == null && getFeature() != null && !shouldUnsetValue(); - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @param newValue - * java.lang.Object - */ - public void primSetValue(java.lang.Object newValue) { - value = newValue; - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @param newFeature - * org.eclipse.emf.ecore.EStructuralFeature - */ - public void setFeature(org.eclipse.emf.ecore.EStructuralFeature newFeature) { - feature = newFeature; - } - - /** - * Insert the method's description here. Creation date: (5/10/2001 4:51:58 PM) - * - * @param newFeatureValueConverter - * com.ibm.etools.j2ee.commands.FeatureValueConverter - */ - public void setFeatureValueConverter(FeatureValueConverter newFeatureValueConverter) { - featureValueConverter = newFeatureValueConverter; - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @param newOwner - * org.eclipse.emf.ecore.EObject - */ - public void setOwner(org.eclipse.emf.ecore.EObject newOwner) { - owner = newOwner; - } - - /** - * Insert the method's description here. Creation date: (4/8/2001 2:47:54 PM) - * - * @param newOwnerHelper - * com.ibm.etools.j2ee.commands.J2EEModifierHelper - */ - public void setOwnerHelper(ModifierHelper newOwnerHelper) { - ownerHelper = newOwnerHelper; - } - - /** - * Insert the method's description here. Creation date: (9/18/2001 1:31:14 PM) - * - * @param newOwnerProvider - * com.ibm.etools.j2ee.ui.J2EEOwnerProvider - */ - public void setOwnerProvider(OwnerProvider newOwnerProvider) { - ownerProvider = newOwnerProvider; - } - - /** - * Insert the method's description here. Creation date: (4/6/2001 3:28:16 PM) - * - * @param newValue - * java.lang.Object - */ - public void setValue(java.lang.Object newValue) { - try { - primSetValue(convertValue(newValue)); - } catch (FeatureValueConversionException featureException) { - Logger.getLogger().logError(featureException); - primSetValue(null); - } - } - - /** - * Treat an empty String as a null value. Creation date: (4/6/2001 3:28:16 PM) - * - * @param newValue - * java.lang.Object - */ - public void setValueFromWidget(String newValue) { - Object data = newValue; - if (newValue != null && newValue.length() == 0) - data = null; - setValue(data); - if (data == null) - doUnsetValue(); - else - shouldUnsetValue = false; - } - - /** - * Insert the method's description here. Creation date: (4/10/2001 3:39:31 PM) - * - * @param newValueXSITypeName - * java.lang.String - */ - public void setValueXSITypeName(java.lang.String newValueXSITypeName) { - valueXSITypeName = newValueXSITypeName; - } - - public boolean shouldUnsetValue() { - return shouldUnsetValue; - } - - public EObject createNewObjectFromFeature() { - EClass metaClass = (EClass) getPackage().getEClassifier(getNewValueTypeName()); - return getFactory().create(metaClass); - } -} |