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package org.eclipse.team.internal.ccvs.ui.wizards;
/*
* (c) Copyright IBM Corp. 2000, 2002.
* All Rights Reserved.
*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.team.internal.ccvs.core.client.Command;
import org.eclipse.team.internal.ccvs.core.client.Command.KSubstOption;
import org.eclipse.team.internal.ccvs.ui.Policy;
/**
* Page to select keyword substitution mode.
*/
public class KSubstWizardSelectionPage extends CVSWizardPage {
private KSubstOption ksubst;
private List ksubstOptions;
private Button automaticRadioButton;
private Button binaryRadioButton;
private Button textRadioButton;
private Button ksubstRadioButton;
private Combo ksubstOptionCombo;
public KSubstWizardSelectionPage(String pageName, KSubstOption defaultKSubst) {
super(pageName);
this.ksubst = defaultKSubst;
// sort the options by display text
KSubstOption[] options = KSubstOption.getAllKSubstOptions();
this.ksubstOptions = new ArrayList();
for (int i = 0; i < options.length; i++) {
KSubstOption option = options[i];
if (! (Command.KSUBST_BINARY.equals(option) ||
Command.KSUBST_TEXT.equals(option))) {
ksubstOptions.add(option);
}
}
Collections.sort(ksubstOptions, new Comparator() {
public int compare(Object a, Object b) {
String aKey = ((KSubstOption) a).getLongDisplayText();
String bKey = ((KSubstOption) b).getLongDisplayText();
return aKey.compareTo(bKey);
}
});
}
public void createControl(Composite parent) {
Composite top = new Composite(parent, SWT.NONE);
top.setLayout(new GridLayout());
setControl(top);
Listener selectionListener = new Listener() {
public void handleEvent(Event event) {
updateEnablements();
}
};
// Automatic
automaticRadioButton = createRadioButton(top, Policy.bind("KSubstWizardSelectionPage.automaticButton"), 1);
automaticRadioButton.addListener(SWT.Selection, selectionListener);
automaticRadioButton.setSelection(ksubst == null);
createWrappingLabel(top, Policy.bind("KSubstWizardSelectionPage.automaticLabel"), LABEL_INDENT_WIDTH, LABEL_WIDTH_HINT);
// Binary
binaryRadioButton = createRadioButton(top, Policy.bind("KSubstWizardSelectionPage.binaryButton"), 1);
binaryRadioButton.addListener(SWT.Selection, selectionListener);
binaryRadioButton.setSelection(Command.KSUBST_BINARY.equals(ksubst));
createIndentedLabel(top, Policy.bind("KSubstWizardSelectionPage.binaryLabel"), LABEL_INDENT_WIDTH);
// Text without keyword substitution
textRadioButton = createRadioButton(top, Policy.bind("KSubstWizardSelectionPage.textButton"), 1);
textRadioButton.addListener(SWT.Selection, selectionListener);
textRadioButton.setSelection(Command.KSUBST_TEXT.equals(ksubst));
createIndentedLabel(top, Policy.bind("KSubstWizardSelectionPage.textLabel"), LABEL_INDENT_WIDTH);
// Text with keyword substitution
ksubstRadioButton = createRadioButton(top, Policy.bind("KSubstWizardSelectionPage.textWithSubstitutionsButton"), 1);
ksubstRadioButton.addListener(SWT.Selection, selectionListener);
ksubstRadioButton.setSelection(false);
createIndentedLabel(top, Policy.bind("KSubstWizardSelectionPage.textWithSubstitutionsLabel"), LABEL_INDENT_WIDTH);
ksubstOptionCombo = new Combo(top, SWT.READ_ONLY);
ksubstOptionCombo.addListener(SWT.Selection, selectionListener);
GridData data = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_BEGINNING);
data.horizontalIndent = LABEL_INDENT_WIDTH;
ksubstOptionCombo.setLayoutData(data);
// populate the combo box and select the default option
for (int i = 0; i < ksubstOptions.size(); ++i) {
KSubstOption option = (KSubstOption) ksubstOptions.get(i);
ksubstOptionCombo.add(option.getLongDisplayText());
if (option.equals(ksubst)) {
ksubstOptionCombo.select(i);
ksubstRadioButton.setSelection(true);
} else if (option.equals(Command.KSUBST_TEXT_EXPAND)) {
// if no expansion mode selected, show KSUBST_TEXT_EXPAND
// since it is the server default
if (! ksubstRadioButton.getSelection()) ksubstOptionCombo.select(i);
}
}
updateEnablements();
}
/**
* Enable and disable controls based on the selected radio button.
*/
protected void updateEnablements() {
if (ksubstRadioButton.getSelection()) {
ksubstOptionCombo.setEnabled(true);
ksubst = (KSubstOption) ksubstOptions.get(ksubstOptionCombo.getSelectionIndex());
} else {
ksubstOptionCombo.setEnabled(false);
if (automaticRadioButton.getSelection()) {
ksubst = null;
} else if (binaryRadioButton.getSelection()) {
ksubst = Command.KSUBST_BINARY;
} else if (textRadioButton.getSelection()) {
ksubst = Command.KSUBST_TEXT;
}
}
}
public KSubstOption getKSubstOption() {
return ksubst;
}
}
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