ManageableMapper.java

package ibis.ipl.impl.multi;

import ibis.ipl.Manageable;
import ibis.ipl.NoSuchPropertyException;

import java.io.PrintStream;
import java.util.HashMap;
import java.util.Map;

public class ManageableMapper implements Manageable {

    private final Map<String, Manageable>subMap;

    public ManageableMapper(Map<String, Manageable> subMap) {
        this.subMap = subMap;
    }

    public synchronized Map<String, String> managementProperties() {
        HashMap<String,String>propertyMap = new HashMap<String,String>();
        for (String ibisName:subMap.keySet()) {
            Manageable Manageable = subMap.get(ibisName);
            Map<String,String>props = Manageable.managementProperties();
            for (String key:props.keySet()){
                String value = props.get(key);
                if (propertyMap.containsKey(key)) {
                    value = propertyMap.get(key) + ", " + ibisName + ": " + value;
                }
                propertyMap.put(key,value);
            }
        }
        return propertyMap;
    }

    public synchronized String getManagementProperty(String key)
            throws NoSuchPropertyException {
        StringBuffer value = new StringBuffer();
        for (String ibisName:subMap.keySet()) {
            Manageable Manageable = subMap.get(ibisName);
            String ibisValue = Manageable.getManagementProperty(key);
            if (null != ibisValue) {
                if (value.length() > 0) {
                    value.append(", ");
                }
                value.append(ibisName);
                value.append(": ");
                value.append(ibisValue);
            }
        }
        return value.toString();
    }

    public synchronized void setManagementProperties(Map<String, String> properties)
            throws NoSuchPropertyException {
        for (Manageable Manageable:subMap.values()) {
            Manageable.setManagementProperties(properties);
        }
    }

    public synchronized void setManagementProperty(String key, String val)
            throws NoSuchPropertyException {
        for (Manageable Manageable:subMap.values()) {
            Manageable.setManagementProperty(key, val);
        }
    }

    public synchronized void printManagementProperties(PrintStream stream) {
        for(String ibisName:subMap.keySet()) {
            Manageable Manageable = subMap.get(ibisName);
            stream.print(ibisName);
            stream.println(": ");
            Manageable.printManagementProperties(stream);
        }
    }

}