com.jamonapi.MonitorComposite Maven / Gradle / Ivy
package com.jamonapi;
import com.jamonapi.utils.DetailData;
import com.jamonapi.utils.Misc;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
/**
* Treats groups of monitors the same way you treat one monitor. i.e. you can enable/disable/reset
* etc a group of monitors.
*/
public class MonitorComposite extends Monitor implements DetailData {
private final Monitor[] monitors;// the monitors in the composite
private final int numRows; // rows in the composite
private final static int TYPICAL_NUM_CHILDREN=200;// hopefully makes it so the monitor need not grow all the time
/** Creates a new instance of MonitorComposite */
public MonitorComposite(Monitor[] monitors) {
this.monitors=monitors;
numRows=(monitors==null) ? 0 : monitors.length;
}
MonitorComposite() {
this(null);
}
public Monitor[] getMonitors() {
return monitors;
}
/** Pass in an array with col1=lables, and col2=units and then call methods */
public static MonitorComposite getMonitors(String[][] labels) {
int numRows=(labels==null) ? 0 : labels.length;
int numCols=(labels[0]==null) ? 0 : labels[0].length;
Monitor[] monArray=new Monitor[numRows];
for (int i=0; i\n");
for (int i=0;i"+header[i]+"");
html.append(""+header[0]+" ");//repeat first header
html.append("\n");
for (int i=0;i");
for (int j=0;j"+data[i][j]+"");
}
html.append(""+data[i][0]+" ");// repeat first column
html.append("\n");
}
html.append("");
return html.toString();
}
/** Does this have data? */
public boolean hasData() {
return (getNumRows()==0) ? false : true;
}
// Various get row data methods (for full row, basic row, and display row
private Object[] getRowData(MonitorImp mon) {
List row=new ArrayList(TYPICAL_NUM_CHILDREN);
mon.getRowData(row);
return row.toArray();
}
private Object[] getBasicRowData(MonitorImp mon) {
List row=new ArrayList();
mon.getBasicRowData(row);
return row.toArray();
}
private Object[] getRowDisplayData(MonitorImp mon) {
List row=new ArrayList(TYPICAL_NUM_CHILDREN);
mon.getRowDisplayData(row);
return row.toArray();
}
@Override
public void reset() {
for (int i=0;i0) // thisDate>lastAccess
lastAccess=thisDate;
}
return lastAccess;
}
@Override
public double getLastValue() {
Date date=getLastAccess();
for (int i=0;i=0) // date>=getLastAccess)
return monitors[i].getLastValue();
}
return 0;
}
@Override
public double getMax() {
double max=MonInternals.MAX_DOUBLE;
for (int i=0;imax)
max=thisMax;
}
return max;
}
@Override
public double getMaxActive() {
double max=MonInternals.MAX_DOUBLE;
for (int i=0;imax)
max=thisMax;
}
return max;
}
@Override
public double getMin() {
double min=MonInternals.MIN_DOUBLE;
for (int i=0;i