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Apache CXF example source code file (AbstractCXFToolContainer.java)

This example Apache CXF source code file (AbstractCXFToolContainer.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

could, errorvisitor, exception, inputstream, io, log, logging, map, object, object, properties, properties, string, string, stringtokenizer, stringtokenizer, toolexception, util

The Apache CXF AbstractCXFToolContainer.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.tools.common;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.logging.Logger;

import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.tools.common.toolspec.AbstractToolContainer;
import org.apache.cxf.tools.common.toolspec.ToolSpec;
import org.apache.cxf.tools.common.toolspec.parser.BadUsageException;
import org.apache.cxf.tools.common.toolspec.parser.CommandDocument;
import org.apache.cxf.tools.common.toolspec.parser.CommandLineParser;
import org.apache.cxf.tools.common.toolspec.parser.ErrorVisitor;
import org.apache.cxf.version.Version;

/**
 * Common processing for the CXF tools. Processes common options.
 */
public abstract class AbstractCXFToolContainer extends AbstractToolContainer {
    protected static final Logger LOG = LogUtils.getL7dLogger(AbstractCXFToolContainer.class);
    
    private final String name;
    private CommandDocument commandDocument;
    private boolean verbose;
    private String usage;
    private final ErrorVisitor errors = new ErrorVisitor();
    
    public AbstractCXFToolContainer(String nm, ToolSpec toolspec) throws Exception {
        super(toolspec);
        name = nm;
    }

    public boolean hasInfoOption() throws ToolException {
        commandDocument = getCommandDocument();
        if (commandDocument == null) {
            return false;
        }
        if ((commandDocument.hasParameter("help")) || (commandDocument.hasParameter("version"))) {
            return true;
        }
        return false;
    }

    public void execute(boolean exitOnFinish) throws ToolException {
        super.execute(exitOnFinish);
        if (hasInfoOption()) {
            outputInfo();
        } else {
            if (commandDocument.hasParameter(ToolConstants.CFG_VERBOSE)) {
                verbose = true;
                outputFullCommandLine();
                outputVersion();               
            }
            checkParams(errors);
        }             
    }
    
    private void outputInfo() {
        CommandLineParser parser = getCommandLineParser();

        if (commandDocument.hasParameter("help")) {
            try {
                out.println(name + " " + getUsage());
                out.println();
                out.println("Options: ");
                out.println();
                out.println(parser.getFormattedDetailedUsage());
                String toolUsage = parser.getToolUsage();
                if (toolUsage != null) {
                    out.println(toolUsage);
                }
            } catch (Exception ex) {
                err.println("Error: Could not output detailed usage");
                err.println();
            }
        }
        if (commandDocument.hasParameter("version")) {
            outputVersion();
        }
    }

    /**
     * Check command-line parameters for validity. Since subclasses delegate down to here,
     * this cannot complain about unwanted options.
     * @param err place to report errors.
     * @throws ToolException for impossible options.
     */
    public void checkParams(ErrorVisitor err) throws ToolException {
        //nothing to do here
    }

    public boolean isVerboseOn() {
        if (context != null && context.isVerbose()) {
            return true;
        }
        return verbose;
    }

    public String getToolName() {
        return name;
    }

    public String getUsage() {
        if (usage == null) {
            try {
                CommandLineParser parser = getCommandLineParser();

                if (parser != null) {
                    usage = parser.getUsage();
                }
            } catch (Exception ex) {
                usage = "Could not get usage for the tool";
            }
        }
        return usage;
    }

    public void outputVersion() {
        out.println(name + " - " + Version.getCompleteVersionString());
        out.println();
    }

    public void outputFullCommandLine() {
        out.print(name);
        for (int i = 0; i < getArgument().length; i++) {
            out.print(" " + getArgument()[i]);
        }
        out.println();
    }
    
    public String getFileBase(String wsdlUrl) {
        String fileBase = wsdlUrl;
        StringTokenizer tok = new StringTokenizer(wsdlUrl, "\\/");

        while (tok.hasMoreTokens()) {
            fileBase = tok.nextToken();
        }
        if (fileBase.endsWith(".wsdl")) {
            fileBase = new String(fileBase.substring(0, fileBase.length() - 5));
        }
        return fileBase;
    }

    public void printUsageException(String toolName, BadUsageException ex) {
        if (verbose) {
            outputFullCommandLine();
        }
        err.println(ex.getMessage());
        err.println("Usage : " + toolName + " " + ex.getUsage());
        if (verbose) {
            outputVersion();
        }
        err.println();
    }

    public String getFileName(String loc) {
        int idx = loc.lastIndexOf("/");

        if (idx != -1) {
            loc = loc.substring(idx + 1);
        }
        idx = loc.lastIndexOf("\\");
        if (idx != -1) {
            loc = loc.substring(idx + 1);
        }

        idx = loc.lastIndexOf(".");
        if (idx != -1) {
            loc = loc.substring(0, idx);
        }

        StringTokenizer strToken = new StringTokenizer(loc, "-.!~*'();?:@&=+$,");
        StringBuilder strBuf = new StringBuilder();

        if (!strToken.hasMoreTokens()) {
            strBuf.append(loc);
        }

        while (strToken.hasMoreTokens()) {
            strBuf.append(strToken.nextToken());
            if (strToken.countTokens() != 0) {
                strBuf.append("_");
            }
        }

        return strBuf.toString();
    }

    private InputStream getResourceAsStream(String resource) {
        ClassLoader cl = AbstractCXFToolContainer.class.getClassLoader();
        InputStream ins = cl.getResourceAsStream(resource);
        if (ins == null && resource.startsWith("/")) {
            ins = cl.getResourceAsStream(resource.substring(1));
        }
        return ins;
    }
   
    public Properties loadProperties(InputStream inputs) {
        Properties p = new Properties();
        try {
            p.load(inputs);
            inputs.close();
        } catch (IOException ex) {
            // ignore, use defaults
        }
        return p;
    }
    
    
    public Properties loadProperties(String propertyFile) {
        Properties p = new Properties();

        try {
            InputStream ins = getResourceAsStream(propertyFile);

            p.load(ins);
            ins.close();
        } catch (IOException ex) {
            // ignore, use defaults
        }
        return p;
    }

    protected String[] getDefaultExcludedNamespaces(String excludeProps) {
        List<String> result = new ArrayList();
        Properties props = loadProperties(excludeProps);
        java.util.Enumeration nexcludes = props.propertyNames();

        while (nexcludes.hasMoreElements()) {
            result.add(props.getProperty((String)nexcludes.nextElement()));
        }
        return result.toArray(new String[result.size()]);
    }

    /**
     * get all parameters in a map
     * @param stringArrayKeys, contains keys, whose value should be string array
     */
    protected Map<String, Object> getParametersMap(Set stringArrayKeys) {
        Map<String, Object> map = new HashMap();
        CommandDocument doc = getCommandDocument();
        if (doc == null) {
            return map;
        }
        String[] keys = doc.getParameterNames();
        if (keys == null) {
            return map;
        }
        for (int i = 0; i < keys.length; i++) {
            if (stringArrayKeys.contains(keys[i])) {
                map.put(keys[i], doc.getParameters(keys[i]));
            } else {
                map.put(keys[i], doc.getParameter(keys[i]));
            }
        }
        return map;
    }

}

Other Apache CXF examples (source code examples)

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

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