diff options
Diffstat (limited to 'plugins/org.eclipse.jem.workbench/workbench/org/eclipse/jem/internal/adapters/jdom/JavaFieldJDOMAdaptor.java')
| -rw-r--r-- | plugins/org.eclipse.jem.workbench/workbench/org/eclipse/jem/internal/adapters/jdom/JavaFieldJDOMAdaptor.java | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/plugins/org.eclipse.jem.workbench/workbench/org/eclipse/jem/internal/adapters/jdom/JavaFieldJDOMAdaptor.java b/plugins/org.eclipse.jem.workbench/workbench/org/eclipse/jem/internal/adapters/jdom/JavaFieldJDOMAdaptor.java deleted file mode 100644 index 54b92612d..000000000 --- a/plugins/org.eclipse.jem.workbench/workbench/org/eclipse/jem/internal/adapters/jdom/JavaFieldJDOMAdaptor.java +++ /dev/null @@ -1,292 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 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.jem.internal.adapters.jdom; -/* - * $RCSfile: JavaFieldJDOMAdaptor.java,v $ - * $Revision: 1.9 $ $Date: 2005/05/11 22:41:11 $ - */ -import java.util.Map; - -import org.eclipse.emf.common.notify.Notifier; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.util.EcoreUtil; -import org.eclipse.emf.ecore.xmi.XMIResource; -import org.eclipse.jdt.core.*; -import org.eclipse.jdt.internal.core.JavaElement; - -import org.eclipse.jem.internal.java.adapters.ReadAdaptor; -import org.eclipse.jem.internal.java.adapters.nls.ResourceHandler; -import org.eclipse.jem.java.*; -import org.eclipse.jem.java.impl.FieldImpl; -/** - * Insert the type's description here. - * Creation date: (6/6/2000 4:42:50 PM) - * @author: Administrator - */ -public class JavaFieldJDOMAdaptor extends JDOMAdaptor { - private static final String BEGIN_COMMENT = "/*"; //$NON-NLS-1$ - private static final String END_COMMENT = "*/"; //$NON-NLS-1$ - protected IField sourceField = null; - protected IType parentType = null; - public JavaFieldJDOMAdaptor(Notifier target, IJavaProject workingProject) { - super(target, workingProject); - } - protected void clearSource() { - sourceField = null; - } - - protected boolean flushReflectedValues(boolean clearCachedModelObject) { - if (clearCachedModelObject) - clearSource(); - FieldImpl field = getTargetField(); - field.setInitializer(null); - field.setFinal(false); - field.setStatic(false); - field.setTransient(false); - field.setVolatile(false); - field.setJavaVisibility(JavaVisibilityKind.PUBLIC_LITERAL); - field.setEType(null); - return true; - } - - protected void postFlushReflectedValuesIfNecessary(boolean isExisting) { - getTargetField().setReflected(false); - super.postFlushReflectedValuesIfNecessary(isExisting); - } - /** - * Return a String for the source starting after the field's name to the end of - * the source range. This will be the source after the name which could include comments. - */ - protected String getFieldInitializerSource() { - IOpenable openable = ((JavaElement) getSourceField()).getOpenableParent(); - try { - ISourceRange nameRange, sourceRange; - int start = -1, length = 0; - IBuffer buffer = openable.getBuffer(); - if (buffer == null) { - return ""; //$NON-NLS-1$ - } - nameRange = getSourceField().getNameRange(); - start = nameRange.getOffset() + nameRange.getLength(); - if (start != -1) { - sourceRange = getSourceField().getSourceRange(); - if (sourceRange.getOffset() != -1) - length = sourceRange.getOffset() + sourceRange.getLength() - start; - return buffer.getText(start, length); - } - return null; - } catch (JavaModelException e) { - return ""; //$NON-NLS-1$ - } - } - /** - * Return the field source string without comments - */ - protected String getFieldInitializerSourceWithoutComments() { - String s = getFieldInitializerSource(); - int start = 0; - int startComment = -1; - int endComment = -1; - while (start < s.length()) { - startComment = s.indexOf(BEGIN_COMMENT, start); - if (startComment > 0) { - String newString; - endComment = s.indexOf(END_COMMENT, start); - newString = s.substring(start, startComment); - s = newString + s.substring(endComment + END_COMMENT.length(), s.length()); - start = 0; - startComment = -1; - endComment = -1; - } else { - start = s.length(); - } - } - return s; - } - /** - * getFieldInitializerString - parse the source for our source field - * and return the initialization string. - * Return null if no initialization string or constant value is present. - * i.e. - public String foo = "foo default"; should return "foo default" (including quotes) - */ - protected String getFieldInitializerString() { - String result = null; - try { - if (!getParentType().isBinary()) { - String source = getFieldInitializerSourceWithoutComments(); - if (source != null && source.length() != 0) { - int equalsPos = source.indexOf('=');//$NON-NLS-1$ - int endPos = source.indexOf(',');//$NON-NLS-1$ - if (endPos == -1) - endPos = source.length() - 1; - if (equalsPos != -1) { - // Copy from after "=" to before ";" or "," - result = source.substring(equalsPos + 1, endPos); - result = result.trim(); - } - } - } else { - // Binary type, see if we can use the constant - // it's not clear from the API's, but this is probably only - // available for statics. - Object constantValue = getSourceField().getConstant(); - // Need to convert the constant to a String - if (constantValue != null) { - result = constantValue.toString(); - if (constantValue instanceof String) { - result = "\"" + result + "\""; //$NON-NLS-2$//$NON-NLS-1$ - } - } - } - } catch (JavaModelException e) { - // punt - } - return result; - } - /** - * getParentType - return the IType which corresponds to our parent JavaClass - * we're going to do this a lot, so cache it. - */ - protected IType getParentType() { - if (parentType == null) { - Field targetField = (Field) getTarget(); - JavaClass parentJavaClass = targetField.getJavaClass(); - if (parentJavaClass != null) { - JavaClassJDOMAdaptor pa = (JavaClassJDOMAdaptor) EcoreUtil.getAdapter(parentJavaClass.eAdapters(), ReadAdaptor.TYPE_KEY); - if (pa != null) - parentType = pa.getSourceType(); - } - } - return parentType; - } - public Object getReflectionSource() { - return getSourceField(); - } - - /* (non-Javadoc) - * @see org.eclipse.jem.internal.java.adapters.JavaReflectionAdaptor#hasReflectionSource() - */ - public boolean hasCachedReflectionSource() { - return sourceField != null; - } - - /* - * Used by Java Class JDOM adapter to create and set with a source field - */ - public void setSourceField(IField field) { - sourceField = field; - } - /** - * getSourceField - return the IField which describes our implementing field - */ - protected IField getSourceField() { - if (sourceField == null || !sourceField.exists()) { - IType parent = this.getParentType(); - if (parent != null) - sourceField = parent.getField(((Field) getTarget()).getName()); - } - return sourceField; - } - public FieldImpl getTargetField() { - return (FieldImpl) getTarget(); - } - protected IType getType() { - return getParentType(); - } - protected Map getTypeResolutionCache() { - Field field = getTargetField(); - if (field != null) { - JavaClass javaClass = field.getJavaClass(); - if (javaClass != null) { - JDOMAdaptor classAdaptor = (JDOMAdaptor) retrieveAdaptorFrom(javaClass); - if (classAdaptor != null) - return classAdaptor.getTypeResolutionCache(); - } - } - return null; - } - /** - * getValueIn method comment. - */ - public Object getValueIn(EObject object, EObject attribute) { - // At this point, this adapter does not dynamically compute any values, - // all values are pushed back into the target on the initial call. - return super.getValueIn(object, attribute); - } - /** - * reflectValues - template method, subclasses override to pump values into target. - * on entry: name, containing package (and qualified name), and document must be set. - * JavaClass adaptor: - * - set modifiers - * - set name - * - set type - */ - public boolean reflectValues() { - super.reflectValues(); - if (getSourceProject() != null && getSourceField() != null) { - setModifiers(); - // setNaming(); - setType(); - return true; - } - return false; - } - /** - * setModifiers - set the attribute values related to modifiers here - */ - protected void setModifiers() { - Field javaFieldTarget = (Field) getTarget(); - try { - String initializer = getFieldInitializerString(); - if (initializer != null) - javaFieldTarget.setInitializer(createBlock(javaFieldTarget.getName(), initializer)); - int flags = getSourceField().getFlags(); - javaFieldTarget.setFinal(Flags.isFinal(flags)); - javaFieldTarget.setStatic(Flags.isStatic(flags)); - javaFieldTarget.setTransient(Flags.isTransient(flags)); - javaFieldTarget.setVolatile(Flags.isVolatile(flags)); - // Set visibility - if (Flags.isPublic(flags)) - javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PUBLIC_LITERAL); - else if (Flags.isPrivate(flags)) - javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PRIVATE_LITERAL); - else if (Flags.isProtected(flags)) - javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PROTECTED_LITERAL); - else - javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PACKAGE_LITERAL); - } catch (JavaModelException npe) { - System.out.println(ResourceHandler.getString("Error_Introspecting_Flags_ERROR_", new Object[] {((XMIResource) javaFieldTarget.eResource()).getID(javaFieldTarget), npe.getMessage()})); //$NON-NLS-1$ = "error introspecting flags on {0}" - } - } - /** - * setNaming - set the naming values here - * - qualified name must be set first, that is the path to the real Java class - * - ID - * - null UUID - */ - protected void setNaming() { - Field javaFieldTarget = (Field) getTarget(); - JavaClass parent = javaFieldTarget.getContainingJavaClass(); - ((XMIResource) javaFieldTarget.eResource()).setID(javaFieldTarget, parent.getName() + "_" + javaFieldTarget.getName()); //$NON-NLS-1$ - } - /** - * setType - set our type here - */ - protected void setType() { - String typeName = null; - try { - typeName = typeNameFromSignature(getSourceField().getTypeSignature()); - } catch (JavaModelException npe) { - // name stays null and we carry on - } - setFieldType(getTargetField(), typeName); - } -} |