[Mc4j-cvs] mc4j/src/org/mc4j/console/dashboard/match AbstractBeanCondition.java,NONE,1.1 BeanCondition.java,NONE,1.1 BeanMatch.java,NONE,1.1 BeanObjectNameCondition.java,NONE,1.1 DashboardMatch.java,NONE,1.1 MatchExecutor.java,NONE,1.1 ServerAttributeCondition.java,NONE,1.1

[Greg H. <gh...@us...>]

Update of /cvsroot/mc4j/mc4j/src/org/mc4j/console/dashboard/match
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14931/src/org/mc4j/console/dashboard/match

Added Files:
	AbstractBeanCondition.java BeanCondition.java BeanMatch.java 
	BeanObjectNameCondition.java DashboardMatch.java 
	MatchExecutor.java ServerAttributeCondition.java 
Log Message:
This is an implementation of the new multiple matching system. It supports multiple bean/list matches per dashboard and multiple conditions per match.

--- NEW FILE: BeanMatch.java ---
/*
 * Author: Greg Hinkle
 *
 * The contents of this file are subject to the Sapient Public License Version 1.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://mc4j.sf.net/License-SPL.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
 * either express or implied. See the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is The MC4J Management Console
 * The Initial Developer of the Original Code is Greg Hinkle (gh...@us...)
 * Copyright (C) 2004 Greg Hinkle. All Rights Reserved.
 *
 * Redistributions of code or binary files using or based on this code must reproduce the
 * above copyright and disclaimer. For more information see <http://mc4j.sourceforge.net>.
 */
package org.mc4j.console.dashboard.match;

import java.util.List;
import java.util.ArrayList;

/**
 * @author Greg Hinkle (gh...@us...), Apr 4, 2004
 * @version $Revision: 1.1 $($Author: ghinkl $ / $Date: 2004/04/07 02:52:33 $)
 */
public class BeanMatch {

    public static final String TYPE_SINGLE = "Single";
    public static final String TYPE_MULTIPLE = "Multiple";

    private String id;
    private String type;

    private List conditionList = new ArrayList();

    public String getId() {
        return id;
    }

    /**
     * @param id the name within the global dashboard context at which the
     * matching bean can be found.
     */
    public void setId(String id) {
        this.id = id;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public List getConditionList() {
        return conditionList;
    }

    public void setConditionList(List conditionList) {
        this.conditionList = conditionList;
    }

    public void addCondition(BeanCondition beanCondition) {
        this.conditionList.add(beanCondition);
    }
}

--- NEW FILE: BeanCondition.java ---
/*
 * Author: Greg Hinkle
 *
 * The contents of this file are subject to the Sapient Public License Version 1.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://mc4j.sf.net/License-SPL.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
 * either express or implied. See the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is The MC4J Management Console
 * The Initial Developer of the Original Code is Greg Hinkle (gh...@us...)
 * Copyright (C) 2004 Greg Hinkle. All Rights Reserved.
 *
 * Redistributions of code or binary files using or based on this code must reproduce the
 * above copyright and disclaimer. For more information see <http://mc4j.sourceforge.net>.
 */
package org.mc4j.console.dashboard.match;

import org.mc4j.console.bean.MBeanNode;

import org.w3c.dom.Element;

/**
 * @author Greg Hinkle (gh...@us...), Apr 4, 2004
 * @version $Revision: 1.1 $($Author: ghinkl $ / $Date: 2004/04/07 02:52:33 $)
 */
public interface BeanCondition {

    public void initializeCondition(Element rootElement);

    public boolean testCondition(MBeanNode node);


}

--- NEW FILE: AbstractBeanCondition.java ---
/*
 * Author: Greg Hinkle
 *
 * The contents of this file are subject to the Sapient Public License Version 1.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://mc4j.sf.net/License-SPL.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
 * either express or implied. See the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is The MC4J Management Console
 * The Initial Developer of the Original Code is Greg Hinkle (gh...@us...)
 * Copyright (C) 2004 Greg Hinkle. All Rights Reserved.
 *
 * Redistributions of code or binary files using or based on this code must reproduce the
 * above copyright and disclaimer. For more information see <http://mc4j.sourceforge.net>.
 */
package org.mc4j.console.dashboard.match;

import java.util.Set;
import java.util.Iterator;
import java.util.HashMap;
import java.util.Map;
import java.beans.Introspector;
import java.beans.IntrospectionException;
import java.beans.BeanInfo;
import java.beans.PropertyDescriptor;
import java.lang.reflect.Method;
import java.lang.reflect.InvocationTargetException;

import org.openide.ErrorManager;

import org.w3c.dom.Element;

/**
 * @author Greg Hinkle (gh...@us...), Apr 5, 2004
 * @version $Revision: 1.1 $($Author: ghinkl $ / $Date: 2004/04/07 02:52:33 $)
 */
public abstract class AbstractBeanCondition implements BeanCondition {

    public void initializeCondition(Element rootElement) {
        String[] conditionAttributes = getConditionAttributes();

        try {
            BeanInfo conditionBeanInfo = Introspector.getBeanInfo(this.getClass());

            PropertyDescriptor[] descriptors = conditionBeanInfo.getPropertyDescriptors();
            Map propertyMap = new HashMap();
            for (int i = 0; i < descriptors.length; i++) {
                PropertyDescriptor descriptor = descriptors[i];

                propertyMap.put(descriptor.getName(),descriptor);
            }
            for (int i = 0; i < conditionAttributes.length; i++) {
                String attribute = conditionAttributes[i];

                PropertyDescriptor property = (PropertyDescriptor) propertyMap.get(attribute);

                if (property != null) {
                    String attributeValue = rootElement.getAttribute(attribute);

                    if (attributeValue != null) {
                        Method writeMethod = property.getWriteMethod();

                        writeMethod.invoke(this, new Object[] { attributeValue });
                    }
                }
            }
        } catch(IntrospectionException ie) {
            ErrorManager.getDefault().notify(ie);
        } catch(IllegalAccessException iae) {
            ErrorManager.getDefault().notify(iae);
        } catch(IllegalArgumentException iae) {
            ErrorManager.getDefault().notify(iae);
        } catch(InvocationTargetException ite) {
            ErrorManager.getDefault().notify(ite);
        }

    }

    /**
     *
     * @return the set of attribute names that are a part of this condition and
     * should be read from the xml into the implementing condition object.
     */
    public abstract String[] getConditionAttributes();
}

--- NEW FILE: DashboardMatch.java ---
/*
 * Author: Greg Hinkle
 *
 * The contents of this file are subject to the Sapient Public License Version 1.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://mc4j.sf.net/License-SPL.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
 * either express or implied. See the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is The MC4J Management Console
 * The Initial Developer of the Original Code is Greg Hinkle (gh...@us...)
 * Copyright (C) 2004 Greg Hinkle. All Rights Reserved.
 *
 * Redistributions of code or binary files using or based on this code must reproduce the
 * above copyright and disclaimer. For more information see <http://mc4j.sourceforge.net>.
 */
package org.mc4j.console.dashboard.match;

import java.util.List;
import java.util.ArrayList;

/**
 * @author Greg Hinkle (gh...@us...), Apr 4, 2004
 * @version $Revision: 1.1 $($Author: ghinkl $ / $Date: 2004/04/07 02:52:33 $)
 */
public class DashboardMatch {

    private String type;
    private String location;

    public static final String TYPE_GLOBAL = "Global";
    public static final String TYPE_BEAN = "Bean";

    private List beanMatchList = new ArrayList();


    public String getType() {
        return type;
    }

    public void setType(String type) {

        if (TYPE_GLOBAL.equals(type) ||
            TYPE_BEAN.equals(type)) {

            this.type = type;
        } else {
            throw new IllegalArgumentException(
                "DashboardMatch [type] attribute must be one of {Global, Bean}.");
        }
    }

    public String getLocation() {
        return location;
    }

    public void setLocation(String location) {
        this.location = location;
    }

    public List getBeanMatchList() {
        return beanMatchList;
    }

    public void setBeanMatchList(List beanMatchList) {
        this.beanMatchList = beanMatchList;
    }

    public void addBeanMatch(BeanMatch beanMatch) {
        this.beanMatchList.add(beanMatch);
    }
}

--- NEW FILE: ServerAttributeCondition.java ---
/*
 * Author: Greg Hinkle
 *
 * The contents of this file are subject to the Sapient Public License Version 1.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://mc4j.sf.net/License-SPL.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
 * either express or implied. See the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is The MC4J Management Console
 * The Initial Developer of the Original Code is Greg Hinkle (gh...@us...)
 * Copyright (C) 2004 Greg Hinkle. All Rights Reserved.
 *
 * Redistributions of code or binary files using or based on this code must reproduce the
 * above copyright and disclaimer. For more information see <http://mc4j.sourceforge.net>.
 */
package org.mc4j.console.dashboard.match;

import org.mc4j.console.bean.MBeanNode;

import org.w3c.dom.Element;

/**
 * @author Greg Hinkle (gh...@us...), Apr 5, 2004
 * @version $Revision: 1.1 $($Author: ghinkl $ / $Date: 2004/04/07 02:52:33 $)
 */
public class ServerAttributeCondition extends AbstractBeanCondition {

    private String serverType;

    public String[] getConditionAttributes() {
        return new String[] { "serverType" };
    }

    public String getServerType() {
        return serverType;
    }

    public void setServerType(String serverType) {
        this.serverType = serverType;
    }

    public boolean testCondition(MBeanNode node) {
        return serverType.equals(node.getConnectionNode().GetConnectionType());
    }
}

--- NEW FILE: MatchExecutor.java ---
/*
 * Author: Greg Hinkle
 *
 * The contents of this file are subject to the Sapient Public License Version 1.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://mc4j.sf.net/License-SPL.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
 * either express or implied. See the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is The MC4J Management Console
 * The Initial Developer of the Original Code is Greg Hinkle (gh...@us...)
 * Copyright (C) 2004 Greg Hinkle. All Rights Reserved.
 *
 * Redistributions of code or binary files using or based on this code must reproduce the
 * above copyright and disclaimer. For more information see <http://mc4j.sourceforge.net>.
 */
package org.mc4j.console.dashboard.match;

import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;

import org.mc4j.console.dashboard.Dashboard;
import org.mc4j.console.bean.MBeanNode;
import org.mc4j.console.connection.ConnectionNode;

/**
 * @author Greg Hinkle (gh...@us...), Apr 5, 2004
 * @version $Revision: 1.1 $($Author: ghinkl $ / $Date: 2004/04/07 02:52:33 $)
 */
public class MatchExecutor {


    private static MatchExecutor instance;

    public static MatchExecutor getInstance() {
        if (instance == null) {
            instance = new MatchExecutor();
        }
        return instance;
    }

    private MatchExecutor() {
    }


    public boolean matchSingle(Dashboard dashboard, MBeanNode mBeanNode) {

        DashboardMatch dashboardMatch = dashboard.getDashboardMatch();

        if (DashboardMatch.TYPE_BEAN.equals(dashboardMatch.getType())) {

            List beanMatchList = dashboardMatch.getBeanMatchList();
            // We only allow one bean match for "Bean" type dashboard matches
            BeanMatch beanMatch = (BeanMatch) beanMatchList.get(0);

            List conditionList = beanMatch.getConditionList();

            if (beanConditionListMatch(conditionList, mBeanNode)) {
                dashboard.putContext(beanMatch.getId(), mBeanNode);
                return true;
            }   
        }
        return false;
    }

    /**
     *
     * @param dashboard
     * @param connectionNode
     * @return null if no matches are found, otherwise a list of dashboards with the
     *   associated bindings.
     */
    public List matchGlobalDashboards(Dashboard dashboard, ConnectionNode connectionNode) {
        List matches = new ArrayList();

        DashboardMatch dashboardMatch = dashboard.getDashboardMatch();
        List mbeanNodes = connectionNode.getMBeanList();

        boolean allBeansMatched = true;

        if (DashboardMatch.TYPE_GLOBAL.equals(dashboardMatch.getType())) {

            List beanMatchList = dashboardMatch.getBeanMatchList();
            for (Iterator iterator = beanMatchList.iterator(); iterator.hasNext();) {
                BeanMatch beanMatch = (BeanMatch) iterator.next();
                List conditionList = beanMatch.getConditionList();

                boolean beanMatched = false;

                if (BeanMatch.TYPE_MULTIPLE.equals(beanMatch.getType())) {
                    List matchedBeanList = new ArrayList();
                    for (Iterator iterator1 = mbeanNodes.iterator(); iterator1.hasNext();) {
                        MBeanNode mBeanNode = (MBeanNode) iterator1.next();

                        if (beanConditionListMatch(conditionList, mBeanNode)) {
                            matchedBeanList.add(mBeanNode);
                            beanMatched = true;
                        }
                    }
                    dashboard.putContext(beanMatch.getId(), matchedBeanList);

                } else if (BeanMatch.TYPE_SINGLE.equals(beanMatch.getType())) {

                    for (Iterator iterator1 = mbeanNodes.iterator(); iterator1.hasNext();) {
                        MBeanNode mBeanNode = (MBeanNode) iterator1.next();

                        if (beanConditionListMatch(conditionList, mBeanNode)) {
                            dashboard.putContext(beanMatch.getId(), mBeanNode);
                            beanMatched = true;
                        }
                    }
                }

                if (!beanMatched)
                    return null;
            }

            matches.add(dashboard);


        }

        if (matches.isEmpty()) {
            return null;
        } else {
            return matches;
        }

    }


    /**
     * Test all conditions.
     * @param conditionList
     * @param mBeanNode
     * @return
     */
    protected boolean beanConditionListMatch(List conditionList, MBeanNode mBeanNode) {
        boolean match = true;
        for (Iterator iterator = conditionList.iterator(); iterator.hasNext();) {
            BeanCondition beanCondition = (BeanCondition) iterator.next();
            if (!beanCondition.testCondition(mBeanNode))
                match = false;
        }
        return match;
    }

}

--- NEW FILE: BeanObjectNameCondition.java ---
/*
 * Author: Greg Hinkle
 *
 * The contents of this file are subject to the Sapient Public License Version 1.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://mc4j.sf.net/License-SPL.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
 * either express or implied. See the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is The MC4J Management Console
 * The Initial Developer of the Original Code is Greg Hinkle (gh...@us...)
 * Copyright (C) 2004 Greg Hinkle. All Rights Reserved.
 *
 * Redistributions of code or binary files using or based on this code must reproduce the
 * above copyright and disclaimer. For more information see <http://mc4j.sourceforge.net>.
 */
package org.mc4j.console.dashboard.match;

import org.openide.ErrorManager;
import org.openide.windows.IOProvider;

import org.mc4j.console.bean.MBeanNode;

import org.apache.regexp.RE;
import org.apache.regexp.RESyntaxException;

/**
 * @author Greg Hinkle (gh...@us...), Apr 5, 2004
 * @version $Revision: 1.1 $($Author: ghinkl $ / $Date: 2004/04/07 02:52:33 $)
 */
public class BeanObjectNameCondition extends AbstractBeanCondition {

    private String filter;
    private RE nameFilter;


    public String[] getConditionAttributes() {
        return new String[] {
            "filter"
        };
    }

    public String getFilter() {
        return filter;
    }

    public void setFilter(String filter) {
        this.filter = filter;
       try {
            this.nameFilter = new RE(filter);
            //REUtil.createRE(filter);
        } catch (RESyntaxException rese) {
            ErrorManager.getDefault().notify(rese);
            IOProvider.getDefault().getStdOut().println(
                "Invalid dashboard matching regular expression [" + filter +
                "] in dashboard.");
        }

    }


    public boolean testCondition(MBeanNode node) {

        String cName = node.getObjectName().getCanonicalName();
        
        if (this.nameFilter != null) {
            return this.nameFilter.match(cName);
        } else {
            return true;
        }
    }
}