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felix-scr
0002-Drop-the-dependencies-on-kxml-xpp3.patch
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File 0002-Drop-the-dependencies-on-kxml-xpp3.patch of Package felix-scr
From 73145d799492ba1ae5553cd92a5f13af07896107 Mon Sep 17 00:00:00 2001 From: Mat Booth <mat.booth@redhat.com> Date: Wed, 22 Jan 2020 18:34:26 +0000 Subject: [PATCH 2/2] Drop the dependencies on kxml/xpp3 Instead we use the SAX parser implementation from the JDK Signed-off-by: Mat Booth <mat.booth@redhat.com> --- bnd.bnd | 2 - pom.xml | 6 - .../scr/impl/BundleComponentActivator.java | 13 +- .../scr/impl/parser/KXml2SAXHandler.java | 69 ------ .../felix/scr/impl/parser/KXml2SAXParser.java | 177 -------------- .../felix/scr/impl/parser/ParseException.java | 29 --- .../apache/felix/scr/impl/xml/XmlHandler.java | 228 +++++++----------- 7 files changed, 99 insertions(+), 425 deletions(-) delete mode 100644 src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXHandler.java delete mode 100644 src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXParser.java delete mode 100644 src/main/java/org/apache/felix/scr/impl/parser/ParseException.java diff --git a/bnd.bnd b/bnd.bnd index ae3fadb..299eb73 100644 --- a/bnd.bnd +++ b/bnd.bnd @@ -47,5 +47,3 @@ DynamicImport-Package: \ org.osgi.service.cm;version="[1.6,2)", \ org.osgi.service.log;version="[1.3,2)", \ org.osgi.service.metatype;version="[1.1,2)" - -Embed-Dependency: kxml2;inline=org/kxml2/io/KXmlParser.class|org/xmlpull/v1/XmlPull** diff --git a/pom.xml b/pom.xml index 682b07a..16819c7 100644 --- a/pom.xml +++ b/pom.xml @@ -129,12 +129,6 @@ <version>1.0.0</version> <scope>provided</scope> </dependency> - <dependency> - <groupId>net.sf.kxml</groupId> - <artifactId>kxml2</artifactId> - <version>2.2.2</version> - <scope>provided</scope> - </dependency> <!-- Testing --> <dependency> diff --git a/src/main/java/org/apache/felix/scr/impl/BundleComponentActivator.java b/src/main/java/org/apache/felix/scr/impl/BundleComponentActivator.java index 4a8c94a..9a5259f 100644 --- a/src/main/java/org/apache/felix/scr/impl/BundleComponentActivator.java +++ b/src/main/java/org/apache/felix/scr/impl/BundleComponentActivator.java @@ -18,10 +18,8 @@ */ package org.apache.felix.scr.impl; -import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; -import java.io.InputStreamReader; import java.net.URL; import java.util.ArrayList; import java.util.Collections; @@ -34,6 +32,9 @@ import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; import java.util.concurrent.atomic.AtomicBoolean; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; + import org.apache.felix.scr.impl.helper.ConfigAdminTracker; import org.apache.felix.scr.impl.logger.BundleLogger; import org.apache.felix.scr.impl.logger.ComponentLogger; @@ -47,7 +48,6 @@ import org.apache.felix.scr.impl.manager.ExtendedServiceListener; import org.apache.felix.scr.impl.manager.RegionConfigurationSupport; import org.apache.felix.scr.impl.manager.ScrConfiguration; import org.apache.felix.scr.impl.metadata.ComponentMetadata; -import org.apache.felix.scr.impl.parser.KXml2SAXParser; import org.apache.felix.scr.impl.xml.XmlHandler; import org.osgi.framework.Bundle; import org.osgi.framework.BundleContext; @@ -420,12 +420,13 @@ public class BundleComponentActivator implements ComponentActivator { stream = descriptorURL.openStream(); - BufferedReader in = new BufferedReader( new InputStreamReader( stream, "UTF-8" ) ); XmlHandler handler = new XmlHandler( m_bundle, this.logger, getConfiguration().isFactoryEnabled(), getConfiguration().keepInstances() ); - final KXml2SAXParser parser = new KXml2SAXParser( in ); + final SAXParserFactory factory = SAXParserFactory.newInstance(); + factory.setNamespaceAware(true); + final SAXParser parser = factory.newSAXParser(); - parser.parseXML( handler ); + parser.parse( stream, handler ); // 112.4.2 Component descriptors may contain a single, root component element // or one or more component elements embedded in a larger document diff --git a/src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXHandler.java b/src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXHandler.java deleted file mode 100644 index b6e4c36..0000000 --- a/src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXHandler.java +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.felix.scr.impl.parser; - -import org.apache.felix.scr.impl.parser.KXml2SAXParser.Attributes; - -/** - * Interface for a SAX like handler with kXML - */ -public interface KXml2SAXHandler { - - /** - * Method called when parsing text - * - * @param text - * @exception ParseException - */ - void characters(String text) throws ParseException; - - /** - * Method called when a tag opens - * - * @param uri - * @param localName - * @param attributes - * @exception ParseException - */ - void startElement( - String uri, - String localName, - Attributes attributes) - throws ParseException; - - /** - * Method called when a tag closes - * - * @param uri - * @param localName - * @exception ParseException - */ - void endElement( - String uri, - String localName) - throws ParseException; - - void processingInstruction(String target, - String data) - throws Exception; - - void setLineNumber(int lineNumber); - - void setColumnNumber(int columnNumber); -} diff --git a/src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXParser.java b/src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXParser.java deleted file mode 100644 index 39717c8..0000000 --- a/src/main/java/org/apache/felix/scr/impl/parser/KXml2SAXParser.java +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.felix.scr.impl.parser; - - -import java.io.Reader; -import java.util.Stack; - -import org.kxml2.io.KXmlParser; -import org.xmlpull.v1.XmlPullParser; -import org.xmlpull.v1.XmlPullParserException; - - -/** - * The KXml2SAXParser extends the XmlParser from kxml. This is a very - * simple parser that does not take into account the DTD - * - */ -public class KXml2SAXParser extends KXmlParser -{ - - /** - * The constructor for a parser, it receives a java.io.Reader. - * - * @param reader The reader - * @throws XmlPullParserException - */ - public KXml2SAXParser( Reader reader ) throws XmlPullParserException - { - super(); - setInput( reader ); - setFeature( FEATURE_PROCESS_NAMESPACES, true ); - } - - - /** - * Parser from the reader provided in the constructor, and call - * the startElement and endElement in a KxmlHandler - * - * @param handler The handler - * @exception Exception thrown by the superclass - */ - public void parseXML( KXml2SAXHandler handler ) throws Exception - { - - final Stack<XmlElement> openElements = new Stack<XmlElement>(); - XmlElement currentElement = null; - final Attributes attributes = new Attributes(); - - while ( next() != XmlPullParser.END_DOCUMENT ) - { - handler.setLineNumber( getLineNumber() ); - handler.setColumnNumber( getColumnNumber() ); - - if ( getEventType() == XmlPullParser.START_TAG ) - { - currentElement = new XmlElement( getNamespace(), getName(), getLineNumber(), getColumnNumber() ); - openElements.push( currentElement ); - - handler.startElement( getNamespace(), getName(), attributes ); - } - else if ( getEventType() == XmlPullParser.END_TAG ) - { - ensureMatchingCurrentElement(currentElement); - openElements.pop(); - currentElement = openElements.isEmpty() ? null : ( XmlElement ) openElements.peek(); - - handler.endElement( getNamespace(), getName() ); - } - else if ( getEventType() == XmlPullParser.TEXT ) - { - String text = getText(); - handler.characters( text ); - } - else if ( getEventType() == XmlPullParser.PROCESSING_INSTRUCTION ) - { - // TODO extract the target from the evt.getText() - handler.processingInstruction( null, getText() ); - } - else - { - // do nothing - } - } - - if ( !openElements.isEmpty() ) - { - throw new ParseException( "Unclosed elements found: " + openElements, null ); - } - } - - - private void ensureMatchingCurrentElement( final XmlElement currentElement ) throws Exception - { - if ( currentElement == null ) - { - throw new ParseException( "Unexpected closing element " - + new XmlElement( getNamespace(), getName(), getLineNumber(), getColumnNumber() ), null ); - } - - if ( !currentElement.match( getNamespace(), getName() ) ) - { - throw new ParseException( "Unexpected closing element " - + new XmlElement( getNamespace(), getName(), getLineNumber(), getColumnNumber() ) - + ": Does not match opening element " + currentElement, null ); - } - } - - private static class XmlElement - { - - final String namespaceUri; - final String name; - final int line; - final int col; - - - XmlElement( final String namespaceUri, final String name, final int line, final int col ) - { - this.namespaceUri = namespaceUri; - this.name = name; - this.line = line; - this.col = col; - } - - - boolean match( final String namespaceUri, final String name ) - { - return namespaceUri.equals( this.namespaceUri ) && name.equals( this.name ); - } - - @Override - public String toString() - { - return name + "@" + line + ":" + col; - } - } - - public class Attributes { - - public String getAttribute(String name) { - return getAttributeValue("", name); - } - - public String getAttribute(String uri, String name) { - return getAttributeValue(uri, name); - } - - public boolean getBoolAttribute(String name, boolean defaultValue) { - return getBoolAttribute("", name, defaultValue); - } - - public boolean getBoolAttribute(String uri, String name, boolean defaultValue) { - final String val = getAttribute(uri, name); - if ( val != null ) { - return "true".equals(val); - } - return defaultValue; - } - } -} diff --git a/src/main/java/org/apache/felix/scr/impl/parser/ParseException.java b/src/main/java/org/apache/felix/scr/impl/parser/ParseException.java deleted file mode 100644 index c1bf6f2..0000000 --- a/src/main/java/org/apache/felix/scr/impl/parser/ParseException.java +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.felix.scr.impl.parser; - -public class ParseException extends Exception -{ - private static final long serialVersionUID = 7476908955452692098L; - - public ParseException(String msg, Exception originalException) { - super(msg, originalException); - } - -} diff --git a/src/main/java/org/apache/felix/scr/impl/xml/XmlHandler.java b/src/main/java/org/apache/felix/scr/impl/xml/XmlHandler.java index aa7acf2..eb758ce 100644 --- a/src/main/java/org/apache/felix/scr/impl/xml/XmlHandler.java +++ b/src/main/java/org/apache/felix/scr/impl/xml/XmlHandler.java @@ -32,16 +32,16 @@ import org.apache.felix.scr.impl.metadata.DSVersion; import org.apache.felix.scr.impl.metadata.PropertyMetadata; import org.apache.felix.scr.impl.metadata.ReferenceMetadata; import org.apache.felix.scr.impl.metadata.ServiceMetadata; -import org.apache.felix.scr.impl.parser.KXml2SAXHandler; -import org.apache.felix.scr.impl.parser.KXml2SAXParser.Attributes; -import org.apache.felix.scr.impl.parser.ParseException; import org.osgi.framework.Bundle; import org.osgi.service.log.LogService; +import org.xml.sax.Attributes; +import org.xml.sax.SAXException; +import org.xml.sax.helpers.DefaultHandler; /** * XML Parser for the component XML */ -public class XmlHandler implements KXml2SAXHandler +public class XmlHandler extends DefaultHandler { // the bundle containing the XML resource being parsed private final Bundle m_bundle; @@ -68,6 +68,8 @@ public class XmlHandler implements KXml2SAXHandler // PropertyMetaData whose value attribute is missing, hence has element data private PropertyMetadata m_pendingFactoryProperty; + private StringBuilder propertyBuilder; + /** Flag for detecting the first element. */ protected boolean firstElement = true; @@ -99,16 +101,8 @@ public class XmlHandler implements KXml2SAXHandler } - /** - * Method called when a tag opens - * - * @param uri - * @param localName - * @param attributes - * @exception ParseException - **/ @Override - public void startElement( String uri, String localName, Attributes attributes ) throws ParseException + public void startElement( String uri, String localName, String qName, Attributes attributes ) throws SAXException { // according to the spec, the elements should have the namespace, // except when the root element is the "component" element @@ -152,77 +146,77 @@ public class XmlHandler implements KXml2SAXHandler m_currentComponent = new ComponentMetadata( namespaceCode ); // name attribute is optional (since DS 1.1) - if ( attributes.getAttribute( XmlConstants.ATTR_NAME ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_NAME ) != null ) { - m_currentComponent.setName( attributes.getAttribute( XmlConstants.ATTR_NAME ) ); + m_currentComponent.setName( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_NAME ) ); } // enabled attribute is optional - if ( attributes.getAttribute( "enabled" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "enabled" ) != null ) { - m_currentComponent.setEnabled( attributes.getAttribute( "enabled" ).equals( "true" ) ); + m_currentComponent.setEnabled( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "enabled" ).equals( "true" ) ); } // immediate attribute is optional - if ( attributes.getAttribute( "immediate" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "immediate" ) != null ) { - m_currentComponent.setImmediate( attributes.getAttribute( "immediate" ).equals( "true" ) ); + m_currentComponent.setImmediate( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "immediate" ).equals( "true" ) ); } // factory attribute is optional - if ( attributes.getAttribute( "factory" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "factory" ) != null ) { - m_currentComponent.setFactoryIdentifier( attributes.getAttribute( "factory" ) ); + m_currentComponent.setFactoryIdentifier( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "factory" ) ); } // configuration-policy is optional (since DS 1.1) - if ( attributes.getAttribute( "configuration-policy" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "configuration-policy" ) != null ) { - m_currentComponent.setConfigurationPolicy( attributes.getAttribute( "configuration-policy" ) ); + m_currentComponent.setConfigurationPolicy( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "configuration-policy" ) ); } // activate attribute is optional (since DS 1.1) - if ( attributes.getAttribute( "activate" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "activate" ) != null ) { - m_currentComponent.setActivate( attributes.getAttribute( "activate" ) ); + m_currentComponent.setActivate( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "activate" ) ); } // deactivate attribute is optional (since DS 1.1) - if ( attributes.getAttribute( "deactivate" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "deactivate" ) != null ) { - m_currentComponent.setDeactivate( attributes.getAttribute( "deactivate" ) ); + m_currentComponent.setDeactivate( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "deactivate" ) ); } // modified attribute is optional (since DS 1.1) - if ( attributes.getAttribute( "modified" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "modified" ) != null ) { - m_currentComponent.setModified( attributes.getAttribute( "modified" ) ); + m_currentComponent.setModified( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "modified" ) ); } // configuration-pid attribute is optional (since DS 1.2) - String configurationPidString = attributes.getAttribute( "configuration-pid" ); + String configurationPidString = attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "configuration-pid" ); if (configurationPidString != null) { String[] configurationPid = configurationPidString.split( " " ); m_currentComponent.setConfigurationPid( configurationPid ); } - m_currentComponent.setConfigurableServiceProperties("true".equals(attributes.getAttribute(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_CONFIGURABLE_SERVICE_PROPERTIES))); - m_currentComponent.setPersistentFactoryComponent("true".equals(attributes.getAttribute(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_PERSISTENT_FACTORY_COMPONENT))); - m_currentComponent.setDeleteCallsModify("true".equals(attributes.getAttribute(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_DELETE_CALLS_MODIFY))); - if ( attributes.getAttribute(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_OBSOLETE_FACTORY_COMPONENT_FACTORY) != null) + m_currentComponent.setConfigurableServiceProperties("true".equals(attributes.getValue(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_CONFIGURABLE_SERVICE_PROPERTIES))); + m_currentComponent.setPersistentFactoryComponent("true".equals(attributes.getValue(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_PERSISTENT_FACTORY_COMPONENT))); + m_currentComponent.setDeleteCallsModify("true".equals(attributes.getValue(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_DELETE_CALLS_MODIFY))); + if ( attributes.getValue(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_OBSOLETE_FACTORY_COMPONENT_FACTORY) != null) { - m_currentComponent.setObsoleteFactoryComponentFactory("true".equals(attributes.getAttribute(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_OBSOLETE_FACTORY_COMPONENT_FACTORY))); + m_currentComponent.setObsoleteFactoryComponentFactory("true".equals(attributes.getValue(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_OBSOLETE_FACTORY_COMPONENT_FACTORY))); } else if ( !namespaceCode.isDS13() ) { m_currentComponent.setObsoleteFactoryComponentFactory(m_globalObsoleteFactoryComponentFactory); } - m_currentComponent.setConfigureWithInterfaces("true".equals(attributes.getAttribute(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_CONFIGURE_WITH_INTERFACES))); - m_currentComponent.setDelayedKeepInstances(m_globalDelayedKeepInstances || "true".equals(attributes.getAttribute(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_DELAYED_KEEP_INSTANCES))); + m_currentComponent.setConfigureWithInterfaces("true".equals(attributes.getValue(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_CONFIGURE_WITH_INTERFACES))); + m_currentComponent.setDelayedKeepInstances(m_globalDelayedKeepInstances || "true".equals(attributes.getValue(XmlConstants.NAMESPACE_URI_1_0_FELIX_EXTENSIONS, XmlConstants.ATTR_DELAYED_KEEP_INSTANCES))); // activation-fields is optional (since DS 1.4) - String activationFields = attributes.getAttribute( XmlConstants.ATTR_ACTIVATION_FIELDS ); + String activationFields = attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_ACTIVATION_FIELDS ); if ( activationFields != null ) { final String[] fields = activationFields.split(" "); @@ -230,7 +224,7 @@ public class XmlHandler implements KXml2SAXHandler } // init is optional (since DS 1.4) - String init = attributes.getAttribute( XmlConstants.ATTR_INIT ); + String init = attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_INIT ); if ( init != null ) { m_currentComponent.setInit( init ); @@ -252,7 +246,7 @@ public class XmlHandler implements KXml2SAXHandler else if ( localName.equals( XmlConstants.EL_IMPL ) ) { // Set the implementation class name (mandatory) - m_currentComponent.setImplementationClassName( attributes.getAttribute( "class" ) ); + m_currentComponent.setImplementationClassName( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "class" ) ); } // 112.4.5 [...] Property Elements else if ( localName.equals( XmlConstants.EL_PROPERTY ) ) @@ -260,18 +254,18 @@ public class XmlHandler implements KXml2SAXHandler PropertyMetadata prop = new PropertyMetadata(); // name attribute is mandatory - prop.setName( attributes.getAttribute( XmlConstants.ATTR_NAME ) ); + prop.setName( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_NAME ) ); // type attribute is optional - if ( attributes.getAttribute( XmlConstants.ATTR_TYPE ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_TYPE ) != null ) { - prop.setType( attributes.getAttribute( XmlConstants.ATTR_TYPE ) ); + prop.setType( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_TYPE ) ); } // 112.4.5: If the value attribute is specified, the body of the element is ignored. - if ( attributes.getAttribute( XmlConstants.ATTR_VALUE ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_VALUE ) != null ) { - prop.setValue( attributes.getAttribute( XmlConstants.ATTR_VALUE ) ); + prop.setValue( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_VALUE ) ); m_currentComponent.addProperty( prop ); } else @@ -283,7 +277,7 @@ public class XmlHandler implements KXml2SAXHandler // 112.4.5 Properties [...] Elements else if ( localName.equals( XmlConstants.EL_PROPERTIES ) ) { - final Properties props = readPropertiesEntry( attributes.getAttribute( "entry" ) ); + final Properties props = readPropertiesEntry( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "entry" ) ); // create PropertyMetadata for the properties from the file for ( Map.Entry<Object, Object> pEntry: props.entrySet() ) { @@ -300,18 +294,18 @@ public class XmlHandler implements KXml2SAXHandler PropertyMetadata prop = new PropertyMetadata(); // name attribute is mandatory - prop.setName( attributes.getAttribute( XmlConstants.ATTR_NAME ) ); + prop.setName( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_NAME ) ); // type attribute is optional - if ( attributes.getAttribute( XmlConstants.ATTR_TYPE ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_TYPE ) != null ) { - prop.setType( attributes.getAttribute( XmlConstants.ATTR_TYPE ) ); + prop.setType( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_TYPE ) ); } // 112.4.5: If the value attribute is specified, the body of the element is ignored. - if ( attributes.getAttribute( XmlConstants.ATTR_VALUE ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_VALUE ) != null ) { - prop.setValue( attributes.getAttribute( XmlConstants.ATTR_VALUE ) ); + prop.setValue( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_VALUE ) ); m_currentComponent.addFactoryProperty( prop ); } else @@ -323,7 +317,7 @@ public class XmlHandler implements KXml2SAXHandler // 112.4.9 [...] Factory Properties Element else if ( localName.equals( XmlConstants.EL_FACTORY_PROPERTIES ) ) { - final Properties props = readPropertiesEntry( attributes.getAttribute( "entry" ) ); + final Properties props = readPropertiesEntry( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "entry" ) ); // create PropertyMetadata for the properties from the file for ( Map.Entry<Object, Object> pEntry: props.entrySet() ) { @@ -340,21 +334,21 @@ public class XmlHandler implements KXml2SAXHandler m_currentService = new ServiceMetadata(); // servicefactory attribute is optional - if ( attributes.getAttribute( "servicefactory" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "servicefactory" ) != null ) { - m_currentService.setServiceFactory( attributes.getAttribute( "servicefactory" ).equals( "true" ) ); + m_currentService.setServiceFactory( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "servicefactory" ).equals( "true" ) ); } - if ( attributes.getAttribute( "scope" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "scope" ) != null ) { - m_currentService.setScope( attributes.getAttribute( "scope" ) ); + m_currentService.setScope( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "scope" ) ); } m_currentComponent.setService( m_currentService ); } else if ( localName.equals( XmlConstants.EL_PROVIDE ) ) { - m_currentService.addProvide( attributes.getAttribute( XmlConstants.ATTR_INTERFACE ) ); + m_currentService.addProvide( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_INTERFACE ) ); } // 112.4.7 Reference element @@ -363,58 +357,58 @@ public class XmlHandler implements KXml2SAXHandler ReferenceMetadata ref = new ReferenceMetadata(); // name attribute is optional (since DS 1.1) - if ( attributes.getAttribute( XmlConstants.ATTR_NAME ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_NAME ) != null ) { - ref.setName( attributes.getAttribute( XmlConstants.ATTR_NAME ) ); + ref.setName( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_NAME ) ); } - ref.setInterface( attributes.getAttribute( XmlConstants.ATTR_INTERFACE ) ); + ref.setInterface( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, XmlConstants.ATTR_INTERFACE ) ); // Cardinality - if ( attributes.getAttribute( "cardinality" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "cardinality" ) != null ) { - ref.setCardinality( attributes.getAttribute( "cardinality" ) ); + ref.setCardinality( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "cardinality" ) ); } - if ( attributes.getAttribute( "policy" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "policy" ) != null ) { - ref.setPolicy( attributes.getAttribute( "policy" ) ); + ref.setPolicy( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "policy" ) ); } - if ( attributes.getAttribute( "policy-option" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "policy-option" ) != null ) { - ref.setPolicyOption( attributes.getAttribute( "policy-option" ) ); + ref.setPolicyOption( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "policy-option" ) ); } - if ( attributes.getAttribute( "scope" ) != null ) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "scope" ) != null ) { - ref.setScope( attributes.getAttribute( "scope" ) ); + ref.setScope( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "scope" ) ); } - if ( attributes.getAttribute( "target" ) != null) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "target" ) != null) { - ref.setTarget( attributes.getAttribute( "target" ) ); + ref.setTarget( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "target" ) ); PropertyMetadata prop = new PropertyMetadata(); prop.setName( (ref.getName() == null? ref.getInterface(): ref.getName()) + ".target"); - prop.setValue( attributes.getAttribute( "target" ) ); + prop.setValue( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "target" ) ); m_currentComponent.addProperty( prop ); } // method reference - ref.setBind( attributes.getAttribute( "bind" ) ); - ref.setUpdated( attributes.getAttribute( "updated" ) ); - ref.setUnbind( attributes.getAttribute( "unbind" ) ); + ref.setBind( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "bind" ) ); + ref.setUpdated( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "updated" ) ); + ref.setUnbind( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "unbind" ) ); // field reference - ref.setField( attributes.getAttribute( "field" ) ); - ref.setFieldOption( attributes.getAttribute( "field-option" ) ); - ref.setFieldCollectionType( attributes.getAttribute( "field-collection-type" ) ); + ref.setField( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "field" ) ); + ref.setFieldOption( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "field-option" ) ); + ref.setFieldCollectionType( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "field-collection-type" ) ); // DS 1.4 : references as parameter of the activator (method or constructor) - if ( attributes.getAttribute( "parameter" ) != null) + if ( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "parameter" ) != null) { - ref.setParameter( attributes.getAttribute( "parameter" ) ); + ref.setParameter( attributes.getValue( XmlConstants.NAMESPACE_URI_EMPTY, "parameter" ) ); } @@ -431,7 +425,7 @@ public class XmlHandler implements KXml2SAXHandler } catch ( Exception ex ) { - throw new ParseException( "Exception during parsing", ex ); + throw new SAXException( "Exception during parsing", ex ); } } @@ -445,14 +439,8 @@ public class XmlHandler implements KXml2SAXHandler } - /** - * Method called when a tag closes - * - * @param uri - * @param localName - */ @Override - public void endElement( String uri, String localName ) + public void endElement(String uri, String localName, String qName) throws SAXException { if ( overrideNamespace != null && XmlConstants.NAMESPACE_URI_EMPTY.equals( uri ) ) { @@ -475,71 +463,39 @@ public class XmlHandler implements KXml2SAXHandler // 112.4.5 body expected to contain property value // if so, the m_pendingProperty field would be null // currently, we just ignore this situation + m_pendingProperty.setValues( propertyBuilder.toString() ); + m_currentComponent.addProperty( m_pendingProperty ); m_pendingProperty = null; + propertyBuilder = null; } else if ( localName.equals( XmlConstants.EL_FACTORY_PROPERTY ) && m_pendingFactoryProperty != null ) { // 112.4.5 body expected to contain property value // if so, the m_pendingFactoryProperty field would be null // currently, we just ignore this situation + m_pendingFactoryProperty.setValues( propertyBuilder.toString() ); + m_currentComponent.addFactoryProperty( m_pendingFactoryProperty ); m_pendingFactoryProperty = null; + propertyBuilder = null; } } } - /** - * @see org.apache.felix.scr.impl.parser.KXml2SAXHandler#characters(java.lang.String) - */ @Override - public void characters( String text ) + public void characters(char[] ch, int start, int length) throws SAXException { // 112.4.5 If the value attribute is not specified, the body must contain one or more values - if ( m_pendingProperty != null ) + if ( m_pendingProperty != null || m_pendingFactoryProperty != null ) { - m_pendingProperty.setValues( text ); - m_currentComponent.addProperty( m_pendingProperty ); - m_pendingProperty = null; - } - if ( m_pendingFactoryProperty != null ) - { - m_pendingFactoryProperty.setValues( text ); - m_currentComponent.addFactoryProperty( m_pendingFactoryProperty ); - m_pendingFactoryProperty = null; + if (propertyBuilder == null) { + propertyBuilder = new StringBuilder(); + } + propertyBuilder.append(String.valueOf( ch, start, length)); } } - /** - * @see org.apache.felix.scr.impl.parser.KXml2SAXHandler#processingInstruction(java.lang.String, java.lang.String) - */ - @Override - public void processingInstruction( String target, String data ) - { - // Not used - } - - - /** - * @see org.apache.felix.scr.impl.parser.KXml2SAXHandler#setLineNumber(int) - */ - @Override - public void setLineNumber( int lineNumber ) - { - // Not used - } - - - /** - * @see org.apache.felix.scr.impl.parser.KXml2SAXHandler#setColumnNumber(int) - */ - @Override - public void setColumnNumber( int columnNumber ) - { - // Not used - } - - /** * Reads the name property file from the bundle owning this descriptor. All * properties read from the properties file are added to the current @@ -548,21 +504,21 @@ public class XmlHandler implements KXml2SAXHandler * @param entryName The name of the bundle entry containing the propertes * to be added. This must not be <code>null</code>. * - * @throws ParseException If the entry name is <code>null</code> or no + * @throws SAXException If the entry name is <code>null</code> or no * entry with the given name exists in the bundle or an error occurrs * reading the properties file. */ - private Properties readPropertiesEntry( String entryName ) throws ParseException + private Properties readPropertiesEntry( String entryName ) throws SAXException { if ( entryName == null ) { - throw new ParseException( "Missing entry attribute of properties element", null ); + throw new SAXException( "Missing entry attribute of properties element", null ); } URL entryURL = m_bundle.getEntry( entryName ); if ( entryURL == null ) { - throw new ParseException( "Missing bundle entry " + entryName, null ); + throw new SAXException( "Missing bundle entry " + entryName, null ); } Properties props = new Properties(); @@ -574,7 +530,7 @@ public class XmlHandler implements KXml2SAXHandler } catch ( IOException ioe ) { - throw new ParseException( "Failed to read properties entry " + entryName, ioe ); + throw new SAXException( "Failed to read properties entry " + entryName, ioe ); } finally { -- 2.21.1
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