org.tango.pogo.gui.tools.Utils Maven / Gradle / Ivy
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//+======================================================================
//
// Project: Tango
//
// Description: java source code for utilities
//
// $Author: verdier $
//
// Copyright (C) : 2004,2005,2006,2007,2008,2009,2009,2010,2011,2012,2013,2014
// European Synchrotron Radiation Facility
// BP 220, Grenoble 38043
// FRANCE
//
// This file is part of Tango.
//
// Tango 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 3 of the License, or
// (at your option) any later version.
//
// Tango 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 Tango. If not, see list, Command cmd) {
int idx = -1;
int i = 0;
for (Command c : list) {
if (c == cmd)
idx = i;
i++;
}
return idx;
}
//===============================================================
//===============================================================
public static int getAttributeIndex(EList list, Attribute attribute) {
int idx = -1;
int i = 0;
for (Attribute att : list) {
if (att == attribute)
idx = i;
i++;
}
return idx;
}
//===============================================================
//===============================================================
public static int getForwardedAttributeIndex(EList list, ForwardedAttribute attribute) {
int idx = -1;
int i = 0;
for (ForwardedAttribute att : list) {
if (att == attribute)
idx = i;
i++;
}
return idx;
}
//===============================================================
//===============================================================
public static int getPipeIndex(EList list, Pipe attribute) {
int idx = -1;
int i = 0;
for (Pipe pipe : list) {
if (pipe == attribute)
idx = i;
i++;
}
return idx;
}
//===============================================================
//===============================================================
public static int getStateIndex(EList list, State state) {
int idx = -1;
int i = 0;
for (State st : list) {
if (st == state)
idx = i;
i++;
}
return idx;
}
//===============================================================
//===============================================================
public static int getPropertyIndex(EList list, Property prop) {
int idx = -1;
int i = 0;
for (Property p : list) {
if (p == prop)
idx = i;
i++;
}
return idx;
}
//===================================================================
//===================================================================
public static String strReplaceSpecialCharToCode(String text) {
if (text == null)
return null;
text = Utils.strReplace(text, "\"", "``").trim();
text = Utils.strReplace(text, "\'", "`").trim();
return text;
}
//===================================================================
//===================================================================
public static String strReplaceSpecialCharToDisplay(String text) {
if (text == null)
return null;
text = Utils.strReplace(text, "\\\"", "\"").trim();
text = Utils.strReplace(text, "\\\'", "\'").trim();
return text;
}
//===================================================================
//===================================================================
public static String strReplace(String text, String old_str, String new_str) {
if (text == null) return "";
for (int pos = 0; (pos = text.indexOf(old_str, pos)) >= 0; pos += new_str.length())
text = text.substring(0, pos) + new_str +
text.substring(pos + old_str.length());
return text;
}
//===============================================================
//===============================================================
public static String checkNameSyntax(String name, String type, boolean isStateStatus) throws PogoException {
return checkNameSyntax(name,type, isStateStatus, false);
}
//===============================================================
//===============================================================
public static String checkNameSyntax(String name,
String type, boolean isStateStatus,
boolean isAttribute) throws PogoException {
if (name == null || name.isEmpty())
throw new PogoException(type+" (" + name + ") not valid !");
// check if one word
StringTokenizer stk = new StringTokenizer(name);
StringBuilder sb = new StringBuilder();
while (stk.hasMoreTokens())
sb.append(stk.nextToken());
name = sb.toString();
// Check for special char
for (int i = 0; i < name.length(); i++) {
char c = name.charAt(i);
if ((c < '0' || (c > '9' && c < 'A') || (c > 'Z' && c < 'a') || c > 'z') && c != '_')
throw new PogoException("Syntax error in " + type + ": Do not use '" + c + "' char.");
}
char firstChar = name.toUpperCase().charAt(0);
// First char must be a letter
if (firstChar < 'A' || firstChar > 'Z') {
if (!(firstChar == '_' && isAttribute)) // '-' only for attribute
throw new PogoException(name + ":\nSyntax error in " + type + ": The first char must be a letter");
}
// Check for NOT state or Status
if (!isStateStatus)
if (name.equals("State") || name.equals("Status"))
throw new PogoException(name + " is reserved");
return name;
}
//===============================================================
/**
* If b equals true, return "true" , otherwise return "false"
*
* @param b the specified input boolean
* @return "true" if str equals true, otherwise return "false"
*/
//===============================================================
public static String strBoolean(boolean b) {
return (b) ? "true" : "false";
}
//===============================================================
/**
* If str equals true, return "true" , otherwise return "false"
*
* @param str the specified input string
* @return "true" if str equals true, otherwise return "false"
*/
//===============================================================
public static String strBoolean(String str) {
return (isTrue(str)) ? "true" : "false";
}
//===============================================================
/**
* If str equals true, return true , otherwise return false
*
* @param str the specified input string
* @return true if str equals true, otherwise return false
*/
//===============================================================
public static boolean isTrue(String str) {
return str != null && str.equals("true");
}
//===============================================================
/**
* If str equals false or null, return true , otherwise return false
*
* @param str the specified input string
* @return true if str equals false or null, otherwise return false
*/
//===============================================================
public static boolean isFalse(String str) {
return ! isTrue(str);
}
//===============================================================
//===============================================================
public static boolean isSet(String str) {
return str!=null && !str.isEmpty();
}
//===============================================================
/**
* Like String.equals() but check if input args are not null
*
* @param str1 string 1 to be compared
* @param str2 string 2 to be compared
* @return return true is str1 equals str2.
*/
//===============================================================
public static boolean isEquals(String str1, String str2) {
return str1 != null && str1.equals(str2);
}
//===============================================================
//===============================================================
public static boolean isExpert(Command cmd) {
return isEquals(cmd.getDisplayLevel(),
PogoConst.strLevel[PogoConst.EXPERT]);
}
//===============================================================
//===============================================================
public static boolean isExpert(Attribute att) {
return isEquals(att.getDisplayLevel(),
PogoConst.strLevel[PogoConst.EXPERT]);
}
//===============================================================
//===============================================================
public static void popupError(Component component, String message) {
try {
throw new PogoException(message);
} catch (PogoException e) {
Utils.getInstance().stopSplashRefresher();
e.popup(component);
}
}
//===============================================================
/**
* Returns a List of file names found in specified directory
*
* @param dirName specified directory name
* @return a vector of file names fond.
*/
//===============================================================
@SuppressWarnings("unused")
public List getFileList(String dirName) {
List list = new ArrayList<>();
File dir = new File(dirName);
String[] fileNames = dir.list();
if (fileNames == null)
return list;
for (String name : fileNames) {
String filename = dirName + "/" + name;
File f = new File(filename);
if (!f.isDirectory())
list.add(name);
}
list.sort(new StringCompare());
return list;
}
//===============================================================
/**
* Search a file from a directory (in it an sub directories)
*
* @param searched the serched file name
* @param dirname the disrectory to start search
* @return the full file name (path/name)
*/
//===============================================================
public static String searchFileFromDirectory(String searched, String dirname) {
File d = new File(dirname);
String[] filenames = d.list();
if (filenames == null)
return null;
for (String name : filenames) {
// Recursive if directory
String filename = dirname + "/" + name;
File f = new File(filename);
if (f.isDirectory()) {
String found = searchFileFromDirectory(searched, f.toString());
if (found != null)
return found;
} else if (name.equals(searched))
return filename;
}
// Not found
return null;
}
//===============================================================
/**
* Check if OS is Unix
*
* @return true if OS is not windows
*/
//===============================================================
public static boolean osIsUnix() {
String os = System.getProperty("os.name");
return !os.toLowerCase().startsWith("windows");
}
//===============================================================
//===============================================================
public static void showInHtmBrowser(String url) {
// Check for browser
String browser;
if ((browser = System.getProperty("BROWSER")) == null) {
if (osIsUnix())
browser = "firefox - turbo";
else
browser = "explorer";
}
String cmd = browser + " " + url;
try {
executeShellCmdAndReturn(cmd);
} catch (Exception e) {
PogoException.popup(new JFrame(), e.toString());
}
}
//===============================================================
/**
* Execute a shell command and throw exception if command failed.
*
* @param cmd shell command to be executed.
* @throws java.io.IOException in case of execution failed
*/
//===============================================================
public static void executeShellCmdAndReturn(String cmd)
throws IOException {
Process process = Runtime.getRuntime().exec(cmd);
// get command output stream and
// put a buffered reader input stream on it.
InputStream inputStream = process.getInputStream();
new BufferedReader(new InputStreamReader(inputStream));
// do not read output lines from command
// Do not check its exit value
}
//===============================================================
/**
* Execute a shell command and throw exception if command failed.
*
* @param cmd shell command to be executed.
*/
//===============================================================
@SuppressWarnings("UnusedReturnValue")
public static String executeShellCommand(String cmd) throws PogoException {
try {
Process process = Runtime.getRuntime().exec(cmd);
// get command's output stream and
// put a buffered reader input stream on it.
InputStream inputStream = process.getInputStream();
BufferedReader br =
new BufferedReader(new InputStreamReader(inputStream));
StringBuilder sb = new StringBuilder();
// read output lines from command
String str;
while ((str = br.readLine()) != null) {
sb.append(str).append("\n");
}
// wait for end of command
process.waitFor();
// check its exit value
int retVal;
if ((retVal = process.exitValue()) != 0) {
// An error occur try to read it
InputStream errorStream = process.getErrorStream();
br = new BufferedReader(new InputStreamReader(errorStream));
while ((str = br.readLine()) != null) {
sb.append(str).append("\n");
}
throw new PogoException("the shell command\n" + cmd +
"\nreturns : " + retVal + " !\n\n" + sb);
}
System.out.println(sb);
return sb.toString();
}
catch (Exception e) {
if (e instanceof PogoException)
throw (PogoException) e;
throw new PogoException(e.toString());
}
}
//===============================================================
//===============================================================
public static String getXmiFile(boolean getMultiClasses) {
File f = new File(".");
String[] fileList = f.list();
if (fileList!=null) {
for (String fileName : fileList) {
if (new File(fileName).isFile()) {
if (!getMultiClasses && fileName.endsWith(".xmi") && !fileName.contains(".multi.")) {
return fileName;
} else if (getMultiClasses && fileName.endsWith(".multi.xmi")) {
return fileName;
}
}
}
}
return null;
}
//===============================================================
/**
* Manage the doc_html location in "." or ".."
* @param pogoClass the specified class.
* @param beforeProcessing before/after processing to know the way ro move
*/
//===============================================================
static void manageHtmlDirectory(PogoDeviceClass pogoClass, boolean beforeProcessing) {
String defaultLocation = "./doc_html";
if (!PogoProperty.docHome.equals(defaultLocation)) { // Not the default location
if (pogoClass.getDescription().getFilestogenerate().contains("html")) {
File defaultLocationFile = new File(
pogoClass.getDescription().getSourcePath()+"/"+defaultLocation);
File expectedLocationFile = new File(
pogoClass.getDescription().getSourcePath()+"/"+PogoProperty.docHome);
if (beforeProcessing) {
// try to move from location to default
if (expectedLocationFile.renameTo(defaultLocationFile))
System.err.println("Failed to move html dir to " + defaultLocation);
}
else {
// try to move from location to default
if (defaultLocationFile.renameTo(expectedLocationFile))
System.err.println("Failed to move html dir to " + expectedLocationFile);
}
}
}
}
//===============================================================
//===============================================================
private static String getCanonicalPath(String path) throws PogoException {
try {
// Check original path
File file = new File(path);
if (file.isFile()) {
// If file, get only pah
return new File(file.getParent()).getCanonicalPath();
} else
return file.getCanonicalPath();
}
catch (IOException e) {
throw new PogoException(e.toString());
}
}
//===============================================================
/**
* Compute relative path between a path and a reference
* @param path specified path
* @param referencePath reference path
* @return the relative path
*/
//===============================================================
public static String getRelativePath(String path, String referencePath) throws PogoException {
String separator = System.getProperty("file.separator");
path = getCanonicalPath(path);
referencePath = getCanonicalPath(referencePath);
System.out.println("Check relative between \n" + referencePath + "\n" + path + "\n");
StringTokenizer stk = new StringTokenizer(path, separator);
List pathList = new ArrayList<>();
while (stk.hasMoreTokens()) pathList.add(stk.nextToken());
stk = new StringTokenizer(referencePath, separator);
List refList = new ArrayList<>();
while (stk.hasMoreTokens()) refList.add(stk.nextToken());
// Special case for Windows
// If file come from different disk (e.g. c: end d:)
if (refList.get(0).endsWith(":") && pathList.get(0).endsWith(":")) {
if (!refList.get(0).equalsIgnoreCase(pathList.get(0))) {
// Cannot compute a relative path
// --> return absolute
return path;
}
}
// Check common part from start
int idx;
if (refList.get(0).equalsIgnoreCase(pathList.get(0)))
idx = 1;
else
idx = 0;
while (idx";
//===============================================================
//===============================================================
public static String buildToolTip(String text) {
return buildToolTip(null, text);
}
//===============================================================
//===============================================================
public static String buildToolTip(String title, String text) {
StringBuilder sb = new StringBuilder(tooltipHeader);
if (title != null && title.length() > 0) {
sb.append("")
.append(Utils.strReplace(title, "\n", "
\n"))
.append("
");
}
if (text != null && text.length() > 0) {
text = Utils.strReplace(text, "\n", "
\n");
text = Utils.strReplace(text, "\t", " ");
sb.append(text);
}
return sb.toString();
}
//===============================================================
//===============================================================
//======================================================
//======================================================
private static HashMap foregroundMap = null;
public static Color getForeground4State(String stateName) {
if (foregroundMap==null) {
foregroundMap = new HashMap<>();
foregroundMap.put("ON", Color.black);
foregroundMap.put("OFF", Color.black);
foregroundMap.put("CLOSE", Color.black);
foregroundMap.put("OPEN", Color.black);
foregroundMap.put("INSERT", Color.black);
foregroundMap.put("EXTRACT", Color.black);
foregroundMap.put("MOVING", Color.white);
foregroundMap.put("STANDBY", Color.black);
foregroundMap.put("FAULT", Color.white);
foregroundMap.put("INIT", Color.black);
foregroundMap.put("RUNNING", Color.white);
foregroundMap.put("ALARM", Color.black);
foregroundMap.put("DISABLE", Color.black);
foregroundMap.put("UNKNOWN", Color.white);
}
Color color = foregroundMap.get(stateName);
if (color==null)
color = foregroundMap.get("UNKNOWN");
return color;
}
//======================================================
//======================================================
private static HashMap stateMap = null;
public static Color getColor4State(String stateName) {
if (stateMap==null) {
stateMap = new HashMap<>();
stateMap.put("ON", new java.awt.Color(0, 255, 0)); // Green
stateMap.put("OFF", new java.awt.Color(255, 255, 255)); // White
stateMap.put("CLOSE", new java.awt.Color(255, 255, 255)); // White
stateMap.put("OPEN", new java.awt.Color(0, 255, 0)); // Green
stateMap.put("INSERT", new java.awt.Color(255, 255, 255)); // White
stateMap.put("EXTRACT", new java.awt.Color(0, 255, 0)); // Green
stateMap.put("MOVING", new java.awt.Color(128, 160, 255)); // Light Blue
stateMap.put("STANDBY", new java.awt.Color(255, 255, 0)); // Yellow
stateMap.put("FAULT", new java.awt.Color(255, 0, 0)); // Red
stateMap.put("INIT", new java.awt.Color(204, 204, 122)); // Beige
stateMap.put("RUNNING", new java.awt.Color(0, 125, 0)); // Dark Green
stateMap.put("ALARM", new java.awt.Color(255, 140, 0)); // Orange
stateMap.put("DISABLE", new java.awt.Color(255, 0, 255)); // Magenta
stateMap.put("UNKNOWN", new java.awt.Color(125, 125, 125)); // Grey
}
Color color = stateMap.get(stateName);
if (color==null)
color = stateMap.get("UNKNOWN");
return color;
}
//======================================================
//======================================================
private static Splash splash = null;
private static boolean splashOn;
private SplashRefresher splash_refresher;
private static boolean useDisplay = true;
//=======================================================
//=======================================================
private void createSplash() {
try {
if (tango_icon == null)
tango_icon = getIcon("TangoSplash.gif");
JSmoothProgressBar myBar = new JSmoothProgressBar();
myBar.setStringPainted(true);
myBar.setBackground(Color.lightGray);
myBar.setProgressBarColors(Color.gray, Color.lightGray, Color.darkGray);
splash = new Splash(tango_icon, Color.black, myBar);
splash.setMessage("POGO: Tango code generator");
splash.setMaxProgress(100);
splash.setTitle("POGO");
splash.setCopyright(Utils.getInstance().getImplementationVersion());
} catch (Exception e) {
useDisplay = false;
System.err.println("Cannot create Splah: " + e);
}
}
//=======================================================
//=======================================================
public void stopSplashRefresher() {
if (splash != null && useDisplay)
splash_refresher.setSplashOn(false, "");
}
//=======================================================
//=======================================================
private boolean splashInit = false;
public void startSplashRefresher(String message) {
if (!splashInit) {
String env = System.getenv("Classes2www"); // For classes2www, No display
if (env != null && env.equals("true"))
useDisplay = false;
}
splashInit = true;
if (splash == null)
if (useDisplay)
createSplash();
if (!useDisplay)
splash = null;
if (useDisplay) {
splashOn = true;
splash_refresher = new SplashRefresher();
splash_refresher.start();
splash_refresher.setSplashOn(true, message);
}
}
//=======================================================
//=======================================================
private static class SplashRefresher extends Thread {
//===================================================
private synchronized void setSplashOn(boolean b, String message) {
if (useDisplay) {
splashOn = b;
splash.setMessage(message);
}
}
//===================================================
public void run() {
int idx = 1;
splash.initProgress();
splash.setVisible(true);
splash.repaint();
while (splashOn) {
splash.progress(idx);
if (idx++ > 98)
idx = 10;
doSleep(100);
}
splash.progress(100);
splash.setVisible(false);
}
//===================================================
@SuppressWarnings("SameParameterValue")
private synchronized void doSleep(long millis) {
try {
wait(millis);
} catch (InterruptedException e) {/* */}
}
//====================================================
}
//======================================================
/**
* MyCompare class to sort collection
*/
//======================================================
static class StringCompare implements Comparator {
public int compare(String s1, String s2) {
return s1.compareTo(s2);
}
}
}
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