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Apache CXF example source code file (WSDLDefinitionBuilder.java)

This example Apache CXF source code file (WSDLDefinitionBuilder.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

arraylist, definition, definition, io, iterator, list, log, log, logging, map, map, message, string, string, util, wsdldefinitionbuilder, wsdlextensibilityplugin, wsdlextensibilityplugin

The Apache CXF WSDLDefinitionBuilder.java source code

/**
 * 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.cxf.wsdl11;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.wsdl.Definition;
import javax.wsdl.Import;
import javax.wsdl.extensions.ExtensionRegistry;
import javax.xml.namespace.QName;

import org.apache.cxf.Bus;
import org.apache.cxf.common.classloader.ClassLoaderUtils;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.common.util.PropertiesLoaderUtils;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.wsdl.WSDLBuilder;
import org.apache.cxf.wsdl.WSDLExtensibilityPlugin;
import org.apache.cxf.wsdl.WSDLManager;

public class WSDLDefinitionBuilder implements WSDLBuilder<Definition> {
    protected static final Logger LOG = LogUtils.getL7dLogger(WSDLDefinitionBuilder.class);
    private static final String WSDL_PLUGIN_RESOURCE = "META-INF/wsdl.plugin.xml";

    protected Definition wsdlDefinition;
    private List<Definition> importedDefinitions = new ArrayList();


    private final Map<String, WSDLExtensibilityPlugin> wsdlPlugins
        = new HashMap<String, WSDLExtensibilityPlugin>();
    private Bus bus;

    public WSDLDefinitionBuilder(Bus b) {
        this.bus = b;
    }

    public void setBus(Bus b) {
        this.bus = b;
    }

    public Definition build(String wsdlURL) {
        parseWSDL(wsdlURL);
        return wsdlDefinition;
    }

    @SuppressWarnings("unchecked")
    protected void parseWSDL(String wsdlURL) {
        try {
            WSDLManager mgr = bus.getExtension(WSDLManager.class);
            registerWSDLExtensibilityPlugins(mgr.getExtensionRegistry());
            wsdlDefinition = mgr.getDefinition(wsdlURL);

            parseImports(wsdlDefinition);

            if (wsdlDefinition.getServices().isEmpty()) {
                for (Definition def : importedDefinitions) {
                    Set<QName> services = def.getServices().keySet();
                    for (QName sName : services) {
                        if (!wsdlDefinition.getServices().keySet().contains(sName)) {
                            wsdlDefinition.getServices().put(sName, def.getService(sName));
                        }
                    }
                }
            }
        } catch (Exception we) {
            Message msg = new Message("FAIL_TO_CREATE_WSDL_DEFINITION",
                                      LOG,
                                      wsdlURL,
                                      we.getMessage());
            throw new WSDLRuntimeException(msg, we);
        }
    }

    public static Collection<Import> getImports(final Definition wsdlDef) {
        Collection<Import> importList = new ArrayList();
        Map imports = wsdlDef.getImports();
        for (Iterator iter = imports.keySet().iterator(); iter.hasNext();) {
            String uri = (String)iter.next();
            List<Import> lst = CastUtils.cast((List)imports.get(uri));
            importList.addAll(lst);
        }
        return importList;
    }

    private void parseImports(Definition def) {
        for (Import impt : getImports(def)) {
            if (!importedDefinitions.contains(impt.getDefinition())) {
                importedDefinitions.add(impt.getDefinition());
                parseImports(impt.getDefinition());
            }
        }
    }

    public List<Definition> getImportedDefinitions() {
        return importedDefinitions;
    }


    public Map<String, WSDLExtensibilityPlugin> getWSDLPlugins() {
        return wsdlPlugins;
    }

    private void registerWSDLExtensibilityPlugins(ExtensionRegistry registry) {
        Properties initialExtensions = null;
        try {
            initialExtensions = PropertiesLoaderUtils.loadAllProperties(WSDL_PLUGIN_RESOURCE, Thread
                            .currentThread().getContextClassLoader());
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        }

        for (Iterator it = initialExtensions.keySet().iterator(); it.hasNext();) {
            String key = (String) it.next();
            String pluginClz = initialExtensions.getProperty(key);
            try {
                if (LOG.isLoggable(Level.FINE)) {
                    LOG.fine("Registering : " + pluginClz + " for type: " + key);
                }

                WSDLExtensibilityPlugin plugin
                    = (WSDLExtensibilityPlugin)ClassLoaderUtils.loadClass(pluginClz, getClass()).
                        newInstance();
                plugin.setExtensionRegistry(registry);
                wsdlPlugins.put(key, plugin);
            } catch (Exception ex) {
                LOG.log(Level.WARNING, "EXTENSION_ADD_FAILED_MSG", ex);
            }
        }
    }
}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF WSDLDefinitionBuilder.java source code file:

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