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Fix to address PR 52085 where there was no mechanism

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for importing environment variables into the configuration.
This commit is contained in:
Thomas Fletcher 2004-02-17 14:49:44 +00:00
parent d542c7f179
commit 4823463798
2 changed files with 77 additions and 0 deletions
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7
launch/org.eclipse.cdt.launch/ChangeLog
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@ -1,3 +1,10 @@
2004-02-17 Thomas Fletcher
Fix to address PR 52085. We allow the user to import a text file formatted
as key=value pairs.
* src/org/eclipse/cdt/launch/ui/CEnvironmentTab.java
2004-02-12 Thomas Fletcher
Fix to address PR 39580. Since we can't do anything short term about the

70
launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CEnvironmentTab.java
View file

@ -5,7 +5,10 @@ package org.eclipse.cdt.launch.ui;
* All Rights Reserved.
*/
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Map;
import java.util.Properties;
@ -17,6 +20,7 @@ import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
@ -43,6 +47,7 @@ import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
@ -58,6 +63,7 @@ public class CEnvironmentTab extends CLaunchConfigurationTab {
protected Button fBtnNew;
protected Button fBtnEdit;
protected Button fBtnRemove;
protected Button fBtnImport;
class SimpleSorter extends ViewerSorter {
public boolean isSorterProperty(Object element, Object property) {
@ -290,6 +296,14 @@ public class CEnvironmentTab extends CLaunchConfigurationTab {
newEntry();
}
});
fBtnImport = new Button(composite, SWT.NONE);
fBtnImport.setText("Import...");
fBtnImport.setLayoutData(new GridData(GridData.FILL_BOTH));
fBtnImport.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
importEntries();
}
});
fBtnEdit = new Button(composite, SWT.NONE);
fBtnEdit.setText("Edit...");
fBtnEdit.setLayoutData(new GridData(GridData.FILL_BOTH));
@ -330,6 +344,62 @@ public class CEnvironmentTab extends CLaunchConfigurationTab {
updateLaunchConfigurationDialog();
}
protected void importEntries() {
FileDialog fileDialog = new FileDialog(getShell(), SWT.OPEN);
final String filename = fileDialog.open();
if(filename == null) {
return;
}
parseImportFile(filename);
updateButtons();
updateLaunchConfigurationDialog();
}
protected void parseImportFile(String filename) {
File file = new File(filename);
if(!file.exists()) {
return;
}
//Iterate through each key/value property we discover
try {
BufferedReader reader = new BufferedReader(new FileReader(file));
String line, key, value;
while((line = reader.readLine()) != null) {
line = line.trim();
if(line.length() == 0) {
continue;
}
int demarcation = line.indexOf("=");
if(demarcation == -1) {
key = line;
value = "";
} else {
key = line.substring(0, demarcation);
value = line.substring(demarcation + 1, line.length());
}
if(fElements.getProperty(key) != null) {
boolean overwrite;
overwrite = MessageDialog.openQuestion(getShell(), "Existing Environment Variable", "Environment variable \"" + key + "\" exists.\nDo you want to overwrite?");
if(!overwrite) {
continue;
}
}
fElements.setProperty(key, value);
}
} catch(Exception ex) {
}
fVariableList.refresh();
}
protected void edit() {
IStructuredSelection selection = (IStructuredSelection) fVariableList.getSelection();
doEdit((Map.Entry) selection.getFirstElement());