T.C.F - multidimensional TimeC Factory ⓒ

회사 프로젝트 코드에서 공백이 포함된 문자열을 공백을 제거할 로직을 추가할 일이 있어서
아래와 같은 방식으로 수정을 하였습니다.

허나 결과는...

정규식에서 공백은 정확하게 공백으로 인식을 못하는 것 같았습니다.
Pattern JavaDoc 에서 내용을 확인하였습니다.
http://java.sun.com/javase/6/docs/api/java/util/regex/Pattern.html

그래서 아래와 같이 수정하였습니다.

결과는~~~ 원하는 결과가 나왔습니다.

정규식을 안쓰면 indexOf() 와 replace 를 while 문으로 돌려서 처리를 해야 하기에 역시 정규식이 깔끔한 것 같습니다.

출저 -  http://vicki.tistory.com/583

package layout;

import java.awt.*;
import java.util.*;

public class PositionLayout implements LayoutManager {
    Vector  positions = new Vector(10);
    Vector  components = new Vector(10);
    private  boolean   leftRatio;
    private  boolean   topRatio;
    private  boolean   rightRatio;
    private  boolean   bottomRatio;

    public void addLayoutComponent(String p, Component c) {
        positions.addElement(p);
        components.addElement(c);
    }

    public void removeLayoutComponent(Component c) {

        int i = components.indexOf(c);
        if(i != -1) {
            positions.removeElementAt(i);
            components.removeElementAt(i);
        }
    }

    public Dimension preferredLayoutSize(Container parent) {
        Dimension dim = new Dimension(0,0);
        int ncomponents = parent.getComponentCount();
        Insets  insets = parent.getInsets();
        dim.width += insets.left + insets.right;
        dim.height += insets.top + insets.bottom;

        int maxW = dim.width;
        int maxH = dim.height;
        for(int i = 0; i < ncomponents; i++) {
            Component  com = parent.getComponent(i);
            if(com.isVisible() == false)
                continue;
            int  w = com.getPreferredSize().width + dim.width;
            int  h = com.getPreferredSize().height + dim.height;
            if( w > maxW )
                maxW = w;
            if( h > maxH )
                maxH = h;
        }
        //System.out.println("prefer Size: width="+maxW+"\t\theight="+maxH);
        return  new Dimension(maxW, maxH);
    }

    public Dimension minimumLayoutSize(Container target) {
        return  target.getSize();
    }

    public void layoutContainer(Container target) {
        Insets insets = target.getInsets();
        int    ncomponents = target.getComponentCount();
        Dimension d = target.getSize();
        d.width  -= insets.left + insets.right;
        d.height  -= insets.top + insets.bottom;
        int  startX =0, startY =0, endX =0, endY =0;
        int  left = 0, top =0, right = 0, bottom =0;
        for(int i=0; i< ncomponents; i++) {
            Component comp = target.getComponent(i);
         StringTokenizer token = new StringTokenizer((String)positions.elementAt(i), ", \t");
            String  leftSt = token.nextToken();
            if(leftSt.endsWith("%")) {
                leftRatio = true;
                left  = Integer.parseInt(leftSt.substring(0, leftSt.length()-1));
            } else {
                left  = Integer.parseInt(leftSt);
            }

            String  topSt = token.nextToken();
            if(topSt.endsWith("%")) {
                topRatio = true;
                top  = Integer.parseInt(topSt.substring(0, topSt.length()-1));
            } else {
                top  = Integer.parseInt(topSt);
            }

            String  rightSt = token.nextToken();
            if(rightSt.endsWith("%")) {
                rightRatio = true;
                right  = Integer.parseInt(rightSt.substring(0, rightSt.length()-1));
            } else {
                right  = Integer.parseInt(rightSt);
            }

            String  bottomSt = token.nextToken();
            if(bottomSt.endsWith("%")) {
                bottomRatio = true;
                bottom  = Integer.parseInt(bottomSt.substring(0, bottomSt.length()-1));
            } else {
                bottom  = Integer.parseInt(bottomSt);
            }

            if(leftRatio)
                startX = (d.width * left)/100;
            else
                startX = left;

            if(topRatio)
                startY = (d.height * top)/100;
            else
                startY = top;

            if(rightRatio)
                endX = (d.width * right)/100;
            else
                endX = right;

            if(bottomRatio)
                endY = (d.height * bottom)/100;
            else
                endY = bottom;

            if(startX > endX) {
                int temp = startX;
                startX = endX;
                endX = temp;
            }
            if(startY > endY) {
                int temp = startY;
                startY = endY;
                endY = temp;
            }
            int  w = endX - startX;
            int  h = endY - startY;
            comp.setBounds(startX+insets.left, startY+insets.top, w, h);
            topRatio = false;
            leftRatio = false;
            rightRatio = false;
            bottomRatio = false;
        }
    }

    public String toString() {
        return getClass().getName();
    }
}

package JFreeChart;

import java.awt.*;
import org.jfree.chart.*;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.xy.IntervalXYDataset;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

public class HistogramChart{
 private XYSeries series = null;
 private XYDataset dataset = null;
 private JFreeChart chart = null;
 private TextTitle subTitle = null;
 
 public HistogramChart(){
  series = new XYSeries("Users");
  series.add(2000, 100.0);
  series.add(2001, 111.0);
  series.add(2002, 120.0);
  series.add(2003, 140.0);
 }
 public ChartPanel getHistogramChart_HistogramChart(){
  ChartPanel chartPanel_HistogramChart = null;
  dataset = new XYSeriesCollection(series);
  chart = ChartFactory.createXYBarChart("Response Time  Monitoring", "Var", false, "Frequence", (IntervalXYDataset) dataset, org.jfree.chart.plot.PlotOrientation.VERTICAL, true, true, false);
  subTitle = new TextTitle("Thread Test");
  chart.setBackgroundPaint(Color.WHITE);
  chart.addSubtitle(subTitle);
  chartPanel_HistogramChart = new ChartPanel(chart);
  return chartPanel_HistogramChart;
 }
}

package JFreeChart;

import java.awt.*;
import org.jfree.chart.*;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

public class ScatterPlot {
 private XYSeries series = null;
 private XYDataset dataset = null;
 private JFreeChart chart = null;
 private TextTitle subTitle = null;

 
 public ScatterPlot(){
  series = new XYSeries("Users");
  series.add(2000, 100.0);
  series.add(2001, 111.0);
  series.add(2002, 120.0);
  series.add(2002, 130.0);
  series.add(2001, 110.0);
  series.add(2002, 150.0);
  series.add(2001, 120.0);
  series.add(2003, 170.0);
  series.add(2001, 160.0);
  series.add(2002, 120.0);
  
    }
 public ChartPanel getchartPanel_scatterPlot(){
  ChartPanel chartPanel_scatterPlot = null;
  dataset = new XYSeriesCollection(series);
  chart = ChartFactory.createScatterPlot("JDBC & SQL Monitoring", "Var",  "Frequence", dataset, org.jfree.chart.plot.PlotOrientation.VERTICAL, true, true, false);
  subTitle = new TextTitle("ClientRequirement Test");
  chart.setBackgroundPaint(Color.WHITE);
  chart.addSubtitle(subTitle);
  chartPanel_scatterPlot = new ChartPanel(chart);
  return chartPanel_scatterPlot;
 }
}

package JFreeChart;

import java.awt.*;
import org.jfree.chart.*;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.general.DatasetUtilities;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

public class LineChart {
 private XYSeries series = null;
 private XYDataset dataset = null;
 private JFreeChart chart = null;
 private TextTitle subTitle = null;
 
 public LineChart(){
  series = new XYSeries("Users");
  series.add(2000, 100.0);
  series.add(2001, 111.0);
  series.add(2002, 120.0);
  series.add(2003, 140.0);
 }
 public ChartPanel getchartPanel_lineChart(){
  ChartPanel chartPanel_lineChart = null;
  dataset = new XYSeriesCollection(series);
  chart = ChartFactory.createXYLineChart("WebServer Performance Monitoring", "Var",  "Frequence", dataset, org.jfree.chart.plot.PlotOrientation.VERTICAL, true, true, false);
  subTitle = new TextTitle("Heap Memory Usage Test");
  chart.setBackgroundPaint(Color.WHITE);
  chart.addSubtitle(subTitle);
  chartPanel_lineChart = new ChartPanel(chart);
  return chartPanel_lineChart;
 }
 
}