| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package com.sun.tools.internal.xjc.reader.xmlschema; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import com.sun.tools.internal.xjc.reader.Ring; |
| import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIDeclaration; |
| import com.sun.xml.internal.xsom.XSAnnotation; |
| import com.sun.xml.internal.xsom.XSAttContainer; |
| import com.sun.xml.internal.xsom.XSAttGroupDecl; |
| import com.sun.xml.internal.xsom.XSAttributeDecl; |
| import com.sun.xml.internal.xsom.XSAttributeUse; |
| import com.sun.xml.internal.xsom.XSComplexType; |
| import com.sun.xml.internal.xsom.XSComponent; |
| import com.sun.xml.internal.xsom.XSContentType; |
| import com.sun.xml.internal.xsom.XSElementDecl; |
| import com.sun.xml.internal.xsom.XSFacet; |
| import com.sun.xml.internal.xsom.XSIdentityConstraint; |
| import com.sun.xml.internal.xsom.XSListSimpleType; |
| import com.sun.xml.internal.xsom.XSModelGroup; |
| import com.sun.xml.internal.xsom.XSModelGroupDecl; |
| import com.sun.xml.internal.xsom.XSNotation; |
| import com.sun.xml.internal.xsom.XSParticle; |
| import com.sun.xml.internal.xsom.XSRestrictionSimpleType; |
| import com.sun.xml.internal.xsom.XSSchema; |
| import com.sun.xml.internal.xsom.XSSchemaSet; |
| import com.sun.xml.internal.xsom.XSSimpleType; |
| import com.sun.xml.internal.xsom.XSUnionSimpleType; |
| import com.sun.xml.internal.xsom.XSWildcard; |
| import com.sun.xml.internal.xsom.XSXPath; |
| import com.sun.xml.internal.xsom.visitor.XSSimpleTypeVisitor; |
| import com.sun.xml.internal.xsom.visitor.XSVisitor; |
| |
| /** |
| * Reports all unacknowledged customizations as errors. |
| * |
| * @author |
| * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| */ |
| class UnusedCustomizationChecker extends BindingComponent implements XSVisitor, XSSimpleTypeVisitor { |
| private final BGMBuilder builder = Ring.get(BGMBuilder.class); |
| |
| private final Set<XSComponent> visitedComponents = new HashSet<XSComponent>(); |
| |
| /** |
| * Runs the check. |
| */ |
| void run() { |
| for( XSSchema s : Ring.get(XSSchemaSet.class).getSchemas() ) { |
| schema(s); |
| run( s.getAttGroupDecls() ); |
| run( s.getAttributeDecls() ); |
| run( s.getComplexTypes() ); |
| run( s.getElementDecls() ); |
| run( s.getModelGroupDecls() ); |
| run( s.getNotations() ); |
| run( s.getSimpleTypes() ); |
| } |
| } |
| |
| private void run( Map<String,? extends XSComponent> col ) { |
| for( XSComponent c : col.values() ) |
| c.visit(this); |
| } |
| |
| |
| /** |
| * Checks unused customizations on this component |
| * and returns true if this is the first time this |
| * component is checked. |
| */ |
| private boolean check( XSComponent c ) { |
| if( !visitedComponents.add(c) ) |
| return false; // already processed |
| |
| for( BIDeclaration decl : builder.getBindInfo(c).getDecls() ) |
| check(decl, c); |
| |
| return true; |
| } |
| |
| private void check(BIDeclaration decl, XSComponent c) { |
| if( !decl.isAcknowledged() ) { |
| getErrorReporter().error( |
| decl.getLocation(), |
| Messages.ERR_UNACKNOWLEDGED_CUSTOMIZATION, |
| decl.getName().getLocalPart() |
| ); |
| getErrorReporter().error( |
| c.getLocator(), |
| Messages.ERR_UNACKNOWLEDGED_CUSTOMIZATION_LOCATION); |
| // mark it as acknowledged to avoid |
| // duplicated error messages. |
| decl.markAsAcknowledged(); |
| } |
| for (BIDeclaration d : decl.getChildren()) |
| check(d,c); |
| } |
| |
| |
| public void annotation(XSAnnotation ann) {} |
| |
| public void attGroupDecl(XSAttGroupDecl decl) { |
| if(check(decl)) |
| attContainer(decl); |
| } |
| |
| public void attributeDecl(XSAttributeDecl decl) { |
| if(check(decl)) |
| decl.getType().visit((XSSimpleTypeVisitor)this); |
| } |
| |
| public void attributeUse(XSAttributeUse use) { |
| if(check(use)) |
| use.getDecl().visit(this); |
| } |
| |
| public void complexType(XSComplexType type) { |
| if(check(type)) { |
| // don't need to check the base type -- it must be global, thus |
| // it is covered already |
| type.getContentType().visit(this); |
| attContainer(type); |
| } |
| } |
| |
| private void attContainer( XSAttContainer cont ) { |
| for( Iterator itr = cont.iterateAttGroups(); itr.hasNext(); ) |
| ((XSAttGroupDecl)itr.next()).visit(this); |
| |
| for( Iterator itr = cont.iterateDeclaredAttributeUses(); itr.hasNext(); ) |
| ((XSAttributeUse)itr.next()).visit(this); |
| |
| XSWildcard wc = cont.getAttributeWildcard(); |
| if(wc!=null) wc.visit(this); |
| } |
| |
| public void schema(XSSchema schema) { |
| check(schema); |
| } |
| |
| public void facet(XSFacet facet) { |
| check(facet); |
| } |
| |
| public void notation(XSNotation notation) { |
| check(notation); |
| } |
| |
| public void wildcard(XSWildcard wc) { |
| check(wc); |
| } |
| |
| public void modelGroupDecl(XSModelGroupDecl decl) { |
| if(check(decl)) |
| decl.getModelGroup().visit(this); |
| } |
| |
| public void modelGroup(XSModelGroup group) { |
| if(check(group)) { |
| for( int i=0; i<group.getSize(); i++ ) |
| group.getChild(i).visit(this); |
| } |
| } |
| |
| public void elementDecl(XSElementDecl decl) { |
| if(check(decl)) { |
| decl.getType().visit(this); |
| for( XSIdentityConstraint id : decl.getIdentityConstraints() ) |
| id.visit(this); |
| } |
| } |
| |
| public void simpleType(XSSimpleType simpleType) { |
| if(check(simpleType)) |
| simpleType.visit( (XSSimpleTypeVisitor)this ); |
| } |
| |
| public void particle(XSParticle particle) { |
| if(check(particle)) |
| particle.getTerm().visit(this); |
| } |
| |
| public void empty(XSContentType empty) { |
| check(empty); |
| } |
| |
| public void listSimpleType(XSListSimpleType type) { |
| if(check(type)) |
| type.getItemType().visit((XSSimpleTypeVisitor)this); |
| } |
| |
| public void restrictionSimpleType(XSRestrictionSimpleType type) { |
| if(check(type)) |
| type.getBaseType().visit(this); |
| } |
| |
| public void unionSimpleType(XSUnionSimpleType type) { |
| if(check(type)) { |
| for( int i=0; i<type.getMemberSize(); i++ ) |
| type.getMember(i).visit((XSSimpleTypeVisitor)this); |
| } |
| } |
| |
| public void identityConstraint(XSIdentityConstraint id) { |
| if(check(id)) { |
| id.getSelector().visit(this); |
| for( XSXPath xp : id.getFields() ) |
| xp.visit(this); |
| } |
| } |
| |
| public void xpath(XSXPath xp) { |
| check(xp); |
| } |
| |
| } |