/**
* FindInFiles.java - FindinFiles class for use with the Jipe Project.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package jipe;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.util.*;
import org.gjt.sp.jedit.syntax.*;
import org.gjt.sp.jedit.textarea.*;
public class FindInFiles extends JDialog implements ActionListener
{
Jipe jipe;
JPanel jPanel = new JPanel();
JButton find_next = new JButton(" Find ");
JButton cancel = new JButton(" Cancel");
JTextField find = new JTextField();
JLabel jLabel1 = new JLabel("Find Text");
JLabel jLabel2 = new JLabel("In Types");
JLabel jLabel3 = new JLabel("Directory");
JCheckBox matchcase = new JCheckBox("Match Case");
JCheckBox include = new JCheckBox("Search subdirectories");
JTextField jTypes = new JTextField();
JTextField jDirectory = new JTextField();
JButton browseButton = new JButton("Browse");
JFileChooser chooseDirectory;
int count;
Vector filePathStrings; //for storing the filepaths
Vector fileLinesVector; //for storing the lines where the string was found
static JEditTextArea editor;
public FindInFiles( Jipe master)
{
super(master, "Find in files", false);
jipe = master;
jipe.filesearchlistPanel.setListData((Vector)null);
jipe.filesearchlistPanel.removeAll();
jipe.filesearchlistPanel.setModel(jipe.filesearchModel);
JPanel jPanela = new JPanel();
JPanel jPanelb = new JPanel();
JPanel jPanelc = new JPanel();
JPanel jPaneld = new JPanel();
jPanel.setLayout(new GridLayout(0, 1, 4, 0));
jPanela.setLayout(new FlowLayout(FlowLayout.RIGHT));
jPanelb.setLayout(new FlowLayout(FlowLayout.RIGHT));
jPanelc.setLayout(new FlowLayout(FlowLayout.RIGHT));
jPaneld.setLayout(new FlowLayout(FlowLayout.RIGHT));
jPanela.add(jLabel1);
jPanela.add(find);
jPanela.add(find_next);
jPanelb.add(jLabel2);
jPanelb.add(jTypes);
jPanelb.add(cancel);
jPanelc.add(jLabel3);
jPanelc.add(jDirectory);
jPanelc.add(browseButton);
jPaneld.add(matchcase);
jPaneld.add(include);
find.setColumns(14);
jTypes.setColumns(14);
jDirectory.setColumns(14);
jPanel.setBorder(BorderFactory.createTitledBorder(""));
jPanel.add(jPanela);
jPanel.add(jPanelb);
jPanel.add(jPanelc);
jPanel.add(jPaneld);
jTypes.setText(".java");
getContentPane().add(jPanel);
find_next.addActionListener(this);
cancel.addActionListener(this);
browseButton.addActionListener(this);
setResizable(false);
pack();
}
public void actionPerformed(ActionEvent event)
{
Object source = event.getSource();
if (source == cancel)
{
setVisible(false);
}
// Find the Text in the Files/Folders
if (source == find_next)
find();
// Browse for the starting directory
if (source == browseButton)
browse();
}
//First get a listing of the files, then search within them
public void find()
{
StringParser sp = new StringParser(); //necessary only for Windows OS
getFiles(sp.ModifyPath(jDirectory.getText()),jTypes.getText()); //gets a Vector with file path strings
jipe.filesearchModel.removeAllElements();
//Now search within these files
fileLinesVector = new Vector(); //for storing the search results
Enumeration en = filePathStrings.elements();
while(en.hasMoreElements()){
try{
count = 0;
String searchFile = new String(en.nextElement().toString());
FileReader f = new FileReader(searchFile);
LineNumberReader fileStream = new LineNumberReader(f);
int c;
StringBuffer line = new StringBuffer("(1) : ");
while((c = fileStream.read())!= -1){
line.append((char)c);
if (c=='\n'){
compare(find.getText(),new String(line),searchFile);
line = new StringBuffer("("+(fileStream.getLineNumber()+1)+") : ");
}
}
}
catch(FileNotFoundException e1){
System.out.println("File not found :"+ e1.toString());
}
catch(IOException e1){
System.out.println("Error opening stream :"+ e1.toString());
}
}
if (fileLinesVector.isEmpty())fileLinesVector.addElement(" Found string 0 times");
Enumeration en1 = fileLinesVector.elements();
jipe.tabbedPane3.setSelectedIndex(2);
while (en1.hasMoreElements()){
Object obj1 = en1.nextElement();
String str=obj1.toString();
jipe.filesearchModel.addElement(str.trim());
}
}
public void getFiles(String start,String extn){
if (include.isSelected()){ //if you have to search the subdirectories too
ListAllFiles listAll = new ListAllFiles(start,extn);
filePathStrings = listAll.filevector;
}
else{
try{ // else simply get the File array within directory
File listDirectory = new File(start);
// File[] filelist = listDirectory.listFiles(new ExtensionFilter(extn)); //Had to remove - not JDK1.1 compatible. SL
String[] filelist = listDirectory.list(new ExtensionFilter(extn));
filePathStrings = new Vector();
for (int i=0;i<filelist.length;++i){
filePathStrings.addElement(listDirectory.getPath()+System.getProperty("file.separator")+filelist[i]); // Had to alter to accomodate above change. SL
}
}
catch(Exception e){
System.out.println("Sorry, such a file does not exist");
}
}
}
// See if the search string is an element of the read line
public void compare(String findstring, String fileline, String sourceFile){
String fnd,target;
if (matchcase.isSelected()){
target = fileline.substring(fileline.indexOf(":"));
fnd = findstring;
}
else{
target = fileline.substring(fileline.indexOf(":")).toLowerCase();
fnd = findstring.toLowerCase();
}
if (target.indexOf(fnd)!= -1){
// if (count == 0) fileLinesVector.addElement("Found string in " + sourceFile +"\n");
fileLinesVector.addElement(sourceFile+" "+fileline);
count++;
}
}
public void browse()
{
chooseDirectory = new JFileChooser(System.getProperty("java.home"));
chooseDirectory.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
chooseDirectory.setDialogTitle("Choose directory");
int selected = chooseDirectory.showOpenDialog(this);
File file = chooseDirectory.getSelectedFile();
if (file != null && selected == JFileChooser.APPROVE_OPTION)
jDirectory.setText(file.getPath());
else
jDirectory.setText(System.getProperty("java.home"));
}
}
