diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/internal/types/CompositeType.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/internal/types/CompositeType.java | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/internal/types/CompositeType.java b/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/internal/types/CompositeType.java deleted file mode 100644 index 9069f056d..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/internal/types/CompositeType.java +++ /dev/null @@ -1,172 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Oracle Corporation. - * 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: - * Cameron Bateman/Oracle - initial API and implementation - * - ********************************************************************************/ - -package org.eclipse.jst.jsf.common.internal.types; - -import org.eclipse.jdt.core.Signature; - - -/** - * Encapsulates the runtime type or types of a JSF entity in a - * way that can be compared to other entities - * - * @author cbateman - * - */ -public class CompositeType -{ - private final String[] _signatures; - private final int _assignmentType; - - private boolean[] _isTypeSignature; // = null lazily derived from signatures - // on first access - /** - * @param signatureStrings - * @param assignmentType - */ - public CompositeType(String[] signatureStrings, int assignmentType) - { - if (signatureStrings == null - || signatureStrings.length < 1) - { - throw new AssertionError("Must specify at least one signature string"); //$NON-NLS-1$ - } - - _signatures = new String[signatureStrings.length]; - System.arraycopy(signatureStrings, 0, _signatures, 0, _signatures.length); - _assignmentType = assignmentType; - } - - /** - * Convenience constructor for most common case where composite only - * consistes of a single type signature - * - * @param signatureString - * @param assignmentType - */ - public CompositeType(String signatureString, int assignmentType) - { - this(new String[]{signatureString}, assignmentType); - } - /** - * @return the assignment type mask - */ - public int getAssignmentTypeMask() - { - return _assignmentType; - } - - /** - * @return true if the composite type supports being on the LHS of an - * assignment - */ - public boolean isLHS() - { - return TypeUtil.matchesLHS(_assignmentType); - } - - /** - * @return true if the composite type supports being on the RHS of an - * assignment - */ - public boolean isRHS() - { - return TypeUtil.matchesRHS(_assignmentType); - } - - /** - * @return an array of booleans. The value in each index of the array - * is true if the corresponding position _signatures corresponds to a type - * signature and false if it's a method signature - */ - public boolean[] getIsTypeSignature() - { - return getTypeSignatureFlags(); - } - - /** - * @return the type signatures. Changes to the returned form do not - * affect the internal values - */ - public String[] getSignatures() - { - final String[] copy = new String[_signatures.length]; - System.arraycopy(_signatures, 0, copy, 0, _signatures.length); - return copy; - } - - public String toString() - { - final StringBuffer stringBuffer = new StringBuffer(); - - for (int i = 0; i < _signatures.length; i++) - { - stringBuffer.append(_signatures[i]); - stringBuffer.append(" | "); //$NON-NLS-1$ - } - - return stringBuffer.toString(); - } - - /** - * @return a version of to string with of the type signatures replaced - * with their more Javaeseque names - */ - public String toUserReadableString() - { - final StringBuffer stringBuffer = new StringBuffer(); - - for (int i = 0; i < _signatures.length; i++) - { - final String signature = _signatures[i]; - - if (getTypeSignatureFlags()[i]) - { - stringBuffer.append(Signature.getSignatureSimpleName(signature)); - } - - if (i < _signatures.length -1) - { - stringBuffer.append(", "); //$NON-NLS-1$ - } - } - return stringBuffer.toString(); - } - - private boolean[] getTypeSignatureFlags() - { - if (_isTypeSignature == null) - { - _isTypeSignature = new boolean[_signatures.length]; - - for (int i = 0; i < _signatures.length; i++) - { - try - { - Signature.getTypeSignatureKind(_signatures[i]); - - // if an exception wasn't thrown above, then it - // is some sort of type signature - _isTypeSignature[i] = true; - } - catch (IllegalArgumentException ae) - { - // getTypeSignatureKind threw an exception, so - // this signature is a method - _isTypeSignature[i] = false; - } - } - } - - return _isTypeSignature; - } -} |