/* | |
* | |
*/ | |
package comrel.diagram.parsers; | |
import java.util.Arrays; | |
import org.eclipse.core.runtime.IAdaptable; | |
import org.eclipse.emf.common.notify.Notification; | |
import org.eclipse.emf.ecore.EAttribute; | |
import org.eclipse.emf.ecore.EClassifier; | |
import org.eclipse.emf.ecore.EDataType; | |
import org.eclipse.emf.ecore.EEnum; | |
import org.eclipse.emf.ecore.EEnumLiteral; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.emf.transaction.TransactionalEditingDomain; | |
import org.eclipse.emf.transaction.util.TransactionUtil; | |
import org.eclipse.gmf.runtime.common.core.command.ICommand; | |
import org.eclipse.gmf.runtime.common.core.command.UnexecutableCommand; | |
import org.eclipse.gmf.runtime.common.ui.services.parser.IParser; | |
import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus; | |
import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus; | |
import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; | |
import org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand; | |
import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest; | |
import org.eclipse.jface.text.contentassist.IContentAssistProcessor; | |
import org.eclipse.osgi.util.NLS; | |
import comrel.diagram.part.ComrelDiagramEditorPlugin; | |
import comrel.diagram.part.Messages; | |
/** | |
* @generated | |
*/ | |
public abstract class AbstractParser implements IParser { | |
/** | |
* @generated | |
*/ | |
protected final EAttribute[] features; | |
/** | |
* @generated | |
*/ | |
protected final EAttribute[] editableFeatures; | |
/** | |
* @generated | |
*/ | |
private String viewPattern; | |
/** | |
* @generated | |
*/ | |
private String editorPattern; | |
/** | |
* @generated | |
*/ | |
private String editPattern; | |
/** | |
* @generated | |
*/ | |
public AbstractParser(EAttribute[] features) { | |
if (features == null || Arrays.asList(features).contains(null)) { | |
throw new IllegalArgumentException(); | |
} | |
this.editableFeatures = this.features = features; | |
} | |
/** | |
* @generated | |
*/ | |
public AbstractParser(EAttribute[] features, EAttribute[] editableFeatures) { | |
if (features == null || Arrays.asList(features).contains(null)) { | |
throw new IllegalArgumentException(); | |
} | |
this.features = features; | |
if (editableFeatures == null | |
|| Arrays.asList(editableFeatures).contains(null)) { | |
throw new IllegalArgumentException(); | |
} | |
this.editableFeatures = editableFeatures; | |
} | |
/** | |
* @generated | |
*/ | |
public String getViewPattern() { | |
return viewPattern; | |
} | |
/** | |
* @generated | |
*/ | |
public void setViewPattern(String viewPattern) { | |
this.viewPattern = viewPattern; | |
} | |
/** | |
* @generated | |
*/ | |
public String getEditorPattern() { | |
return editorPattern; | |
} | |
/** | |
* @generated | |
*/ | |
public void setEditorPattern(String editorPattern) { | |
this.editorPattern = editorPattern; | |
} | |
/** | |
* @generated | |
*/ | |
public String getEditPattern() { | |
return editPattern; | |
} | |
/** | |
* @generated | |
*/ | |
public void setEditPattern(String editPattern) { | |
this.editPattern = editPattern; | |
} | |
/** | |
* @generated | |
*/ | |
public boolean isAffectingEvent(Object event, int flags) { | |
if (event instanceof Notification) { | |
return isAffectingFeature(((Notification) event).getFeature()); | |
} | |
return false; | |
} | |
/** | |
* @generated | |
*/ | |
protected boolean isAffectingFeature(Object feature) { | |
for (int i = 0; i < features.length; i++) { | |
if (features[i] == feature) { | |
return true; | |
} | |
} | |
return false; | |
} | |
/** | |
* @generated | |
*/ | |
public IContentAssistProcessor getCompletionProcessor(IAdaptable element) { | |
return null; | |
} | |
/** | |
* @generated | |
*/ | |
protected Object[] getValues(EObject element) { | |
Object[] values = new Object[features.length]; | |
for (int i = 0; i < features.length; i++) { | |
values[i] = getValue(element, features[i]); | |
} | |
return values; | |
} | |
/** | |
* @generated | |
*/ | |
protected Object[] getEditableValues(EObject element) { | |
Object[] values = new Object[editableFeatures.length]; | |
for (int i = 0; i < editableFeatures.length; i++) { | |
values[i] = getValue(element, editableFeatures[i]); | |
} | |
return values; | |
} | |
/** | |
* @generated | |
*/ | |
protected Object getValue(EObject element, EAttribute feature) { | |
Object value = element.eGet(feature); | |
Class iClass = feature.getEAttributeType().getInstanceClass(); | |
if (String.class.equals(iClass)) { | |
if (value == null) { | |
value = ""; //$NON-NLS-1$ | |
} | |
} | |
return value; | |
} | |
/** | |
* @generated | |
*/ | |
protected ICommand getParseCommand(IAdaptable adapter, Object[] values, | |
int flags) { | |
if (values == null | |
|| validateNewValues(values).getCode() != IParserEditStatus.EDITABLE) { | |
return UnexecutableCommand.INSTANCE; | |
} | |
EObject element = (EObject) adapter.getAdapter(EObject.class); | |
TransactionalEditingDomain editingDomain = TransactionUtil | |
.getEditingDomain(element); | |
if (editingDomain == null) { | |
return UnexecutableCommand.INSTANCE; | |
} | |
CompositeTransactionalCommand command = new CompositeTransactionalCommand( | |
editingDomain, "Set Values"); //$NON-NLS-1$ | |
for (int i = 0; i < values.length; i++) { | |
command.compose(getModificationCommand(element, | |
editableFeatures[i], values[i])); | |
} | |
return command; | |
} | |
/** | |
* @generated | |
*/ | |
protected ICommand getModificationCommand(EObject element, | |
EAttribute feature, Object value) { | |
value = getValidNewValue(feature, value); | |
if (value instanceof InvalidValue) { | |
return UnexecutableCommand.INSTANCE; | |
} | |
SetRequest request = new SetRequest(element, feature, value); | |
return new SetValueCommand(request); | |
} | |
/** | |
* @generated | |
*/ | |
protected IParserEditStatus validateNewValues(Object[] values) { | |
if (values.length != editableFeatures.length) { | |
return ParserEditStatus.UNEDITABLE_STATUS; | |
} | |
for (int i = 0; i < values.length; i++) { | |
Object value = getValidNewValue(editableFeatures[i], values[i]); | |
if (value instanceof InvalidValue) { | |
return new ParserEditStatus(ComrelDiagramEditorPlugin.ID, | |
IParserEditStatus.UNEDITABLE, value.toString()); | |
} | |
} | |
return ParserEditStatus.EDITABLE_STATUS; | |
} | |
/** | |
* @generated | |
*/ | |
protected Object getValidNewValue(EAttribute feature, Object value) { | |
EClassifier type = feature.getEType(); | |
if (type instanceof EDataType) { | |
Class iClass = type.getInstanceClass(); | |
if (Boolean.TYPE.equals(iClass)) { | |
if (value instanceof Boolean) { | |
// ok | |
} else if (value instanceof String) { | |
value = Boolean.valueOf((String) value); | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (Character.TYPE.equals(iClass)) { | |
if (value instanceof Character) { | |
// ok | |
} else if (value instanceof String) { | |
String s = (String) value; | |
if (s.length() == 0) { | |
value = null; | |
} else { | |
value = new Character(s.charAt(0)); | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (Byte.TYPE.equals(iClass)) { | |
if (value instanceof Byte) { | |
// ok | |
} else if (value instanceof Number) { | |
value = new Byte(((Number) value).byteValue()); | |
} else if (value instanceof String) { | |
String s = (String) value; | |
if (s.length() == 0) { | |
value = null; | |
} else { | |
try { | |
value = Byte.valueOf(s); | |
} catch (NumberFormatException nfe) { | |
value = new InvalidValue( | |
NLS.bind( | |
Messages.AbstractParser_WrongStringConversion, | |
iClass.getName())); | |
} | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (Short.TYPE.equals(iClass)) { | |
if (value instanceof Short) { | |
// ok | |
} else if (value instanceof Number) { | |
value = new Short(((Number) value).shortValue()); | |
} else if (value instanceof String) { | |
String s = (String) value; | |
if (s.length() == 0) { | |
value = null; | |
} else { | |
try { | |
value = Short.valueOf(s); | |
} catch (NumberFormatException nfe) { | |
value = new InvalidValue( | |
NLS.bind( | |
Messages.AbstractParser_WrongStringConversion, | |
iClass.getName())); | |
} | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (Integer.TYPE.equals(iClass)) { | |
if (value instanceof Integer) { | |
// ok | |
} else if (value instanceof Number) { | |
value = new Integer(((Number) value).intValue()); | |
} else if (value instanceof String) { | |
String s = (String) value; | |
if (s.length() == 0) { | |
value = null; | |
} else { | |
try { | |
value = Integer.valueOf(s); | |
} catch (NumberFormatException nfe) { | |
value = new InvalidValue( | |
NLS.bind( | |
Messages.AbstractParser_WrongStringConversion, | |
iClass.getName())); | |
} | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (Long.TYPE.equals(iClass)) { | |
if (value instanceof Long) { | |
// ok | |
} else if (value instanceof Number) { | |
value = new Long(((Number) value).longValue()); | |
} else if (value instanceof String) { | |
String s = (String) value; | |
if (s.length() == 0) { | |
value = null; | |
} else { | |
try { | |
value = Long.valueOf(s); | |
} catch (NumberFormatException nfe) { | |
value = new InvalidValue( | |
NLS.bind( | |
Messages.AbstractParser_WrongStringConversion, | |
iClass.getName())); | |
} | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (Float.TYPE.equals(iClass)) { | |
if (value instanceof Float) { | |
// ok | |
} else if (value instanceof Number) { | |
value = new Float(((Number) value).floatValue()); | |
} else if (value instanceof String) { | |
String s = (String) value; | |
if (s.length() == 0) { | |
value = null; | |
} else { | |
try { | |
value = Float.valueOf(s); | |
} catch (NumberFormatException nfe) { | |
value = new InvalidValue( | |
NLS.bind( | |
Messages.AbstractParser_WrongStringConversion, | |
iClass.getName())); | |
} | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (Double.TYPE.equals(iClass)) { | |
if (value instanceof Double) { | |
// ok | |
} else if (value instanceof Number) { | |
value = new Double(((Number) value).doubleValue()); | |
} else if (value instanceof String) { | |
String s = (String) value; | |
if (s.length() == 0) { | |
value = null; | |
} else { | |
try { | |
value = Double.valueOf(s); | |
} catch (NumberFormatException nfe) { | |
value = new InvalidValue( | |
NLS.bind( | |
Messages.AbstractParser_WrongStringConversion, | |
iClass.getName())); | |
} | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
iClass.getName())); | |
} | |
} else if (type instanceof EEnum) { | |
if (value instanceof String) { | |
EEnumLiteral literal = ((EEnum) type) | |
.getEEnumLiteralByLiteral((String) value); | |
if (literal == null) { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnknownLiteral, value)); | |
} else { | |
value = literal.getInstance(); | |
} | |
} else { | |
value = new InvalidValue(NLS.bind( | |
Messages.AbstractParser_UnexpectedValueType, | |
String.class.getName())); | |
} | |
} | |
} | |
return value; | |
} | |
/** | |
* @generated | |
*/ | |
protected class InvalidValue { | |
/** | |
* @generated | |
*/ | |
private String description; | |
/** | |
* @generated | |
*/ | |
public InvalidValue(String description) { | |
this.description = description; | |
} | |
/** | |
* @generated | |
*/ | |
public String toString() { | |
return description; | |
} | |
} | |
} |