diff options
Diffstat (limited to 'third_party/java/proguard/proguard5.3.3/src/proguard/gui/MemberSpecificationsPanel.java')
| -rw-r--r-- | third_party/java/proguard/proguard5.3.3/src/proguard/gui/MemberSpecificationsPanel.java | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/third_party/java/proguard/proguard5.3.3/src/proguard/gui/MemberSpecificationsPanel.java b/third_party/java/proguard/proguard5.3.3/src/proguard/gui/MemberSpecificationsPanel.java new file mode 100644 index 0000000000..521df9ce15 --- /dev/null +++ b/third_party/java/proguard/proguard5.3.3/src/proguard/gui/MemberSpecificationsPanel.java @@ -0,0 +1,304 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2017 Eric Lafortune @ GuardSquare + * + * 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., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +package proguard.gui; + +import proguard.MemberSpecification; +import proguard.classfile.ClassConstants; +import proguard.classfile.util.ClassUtil; + +import javax.swing.*; +import java.awt.*; +import java.awt.event.*; +import java.util.*; +import java.util.List; + + +/** + * This <code>ListPanel</code> allows the user to add, edit, move, and remove + * MemberSpecification entries in a list. + * + * @author Eric Lafortune + */ +final class MemberSpecificationsPanel extends ListPanel +{ + private final MemberSpecificationDialog fieldSpecificationDialog; + private final MemberSpecificationDialog methodSpecificationDialog; + + + public MemberSpecificationsPanel(JDialog owner, boolean fullKeepOptions) + { + super(); + + super.firstSelectionButton = fullKeepOptions ? 3 : 2; + + list.setCellRenderer(new MyListCellRenderer()); + + fieldSpecificationDialog = new MemberSpecificationDialog(owner, true); + methodSpecificationDialog = new MemberSpecificationDialog(owner, false); + + if (fullKeepOptions) + { + addAddFieldButton(); + } + addAddMethodButton(); + addEditButton(); + addRemoveButton(); + addUpButton(); + addDownButton(); + + enableSelectionButtons(); + } + + + protected void addAddFieldButton() + { + JButton addFieldButton = new JButton(msg("addField")); + addFieldButton.addActionListener(new ActionListener() + { + public void actionPerformed(ActionEvent e) + { + fieldSpecificationDialog.setMemberSpecification(new MemberSpecification()); + int returnValue = fieldSpecificationDialog.showDialog(); + if (returnValue == MemberSpecificationDialog.APPROVE_OPTION) + { + // Add the new element. + addElement(new MyMemberSpecificationWrapper(fieldSpecificationDialog.getMemberSpecification(), + true)); + } + } + }); + + addButton(tip(addFieldButton, "addFieldTip")); + } + + + protected void addAddMethodButton() + { + JButton addMethodButton = new JButton(msg("addMethod")); + addMethodButton.addActionListener(new ActionListener() + { + public void actionPerformed(ActionEvent e) + { + methodSpecificationDialog.setMemberSpecification(new MemberSpecification()); + int returnValue = methodSpecificationDialog.showDialog(); + if (returnValue == MemberSpecificationDialog.APPROVE_OPTION) + { + // Add the new element. + addElement(new MyMemberSpecificationWrapper(methodSpecificationDialog.getMemberSpecification(), + false)); + } + } + }); + + addButton(tip(addMethodButton, "addMethodTip")); + } + + + protected void addEditButton() + { + JButton editButton = new JButton(msg("edit")); + editButton.addActionListener(new ActionListener() + { + public void actionPerformed(ActionEvent e) + { + MyMemberSpecificationWrapper wrapper = + (MyMemberSpecificationWrapper)list.getSelectedValue(); + + MemberSpecificationDialog memberSpecificationDialog = + wrapper.isField ? + fieldSpecificationDialog : + methodSpecificationDialog; + + memberSpecificationDialog.setMemberSpecification(wrapper.memberSpecification); + int returnValue = memberSpecificationDialog.showDialog(); + if (returnValue == MemberSpecificationDialog.APPROVE_OPTION) + { + // Replace the old element. + wrapper.memberSpecification = memberSpecificationDialog.getMemberSpecification(); + setElementAt(wrapper, + list.getSelectedIndex()); + } + } + }); + + addButton(tip(editButton, "editTip")); + } + + + /** + * Sets the MemberSpecification instances to be represented in this panel. + */ + public void setMemberSpecifications(List fieldSpecifications, + List methodSpecifications) + { + listModel.clear(); + + if (fieldSpecifications != null) + { + for (int index = 0; index < fieldSpecifications.size(); index++) + { + listModel.addElement( + new MyMemberSpecificationWrapper((MemberSpecification)fieldSpecifications.get(index), + true)); + } + } + + if (methodSpecifications != null) + { + for (int index = 0; index < methodSpecifications.size(); index++) + { + listModel.addElement( + new MyMemberSpecificationWrapper((MemberSpecification)methodSpecifications.get(index), + false)); + } + } + + // Make sure the selection buttons are properly enabled, + // since the clear method doesn't seem to notify the listener. + enableSelectionButtons(); + } + + + /** + * Returns the MemberSpecification instances currently represented in + * this panel, referring to fields or to methods. + * + * @param isField specifies whether specifications referring to fields or + * specifications referring to methods should be returned. + */ + public List getMemberSpecifications(boolean isField) + { + int size = listModel.size(); + if (size == 0) + { + return null; + } + + List memberSpecifications = new ArrayList(size); + for (int index = 0; index < size; index++) + { + MyMemberSpecificationWrapper wrapper = + (MyMemberSpecificationWrapper)listModel.get(index); + + if (wrapper.isField == isField) + { + memberSpecifications.add(wrapper.memberSpecification); + } + } + + return memberSpecifications; + } + + + /** + * This ListCellRenderer renders MemberSpecification objects. + */ + private static class MyListCellRenderer implements ListCellRenderer + { + private final JLabel label = new JLabel(); + + + // Implementations for ListCellRenderer. + + public Component getListCellRendererComponent(JList list, + Object value, + int index, + boolean isSelected, + boolean cellHasFocus) + { + MyMemberSpecificationWrapper wrapper = (MyMemberSpecificationWrapper)value; + + MemberSpecification option = wrapper.memberSpecification; + String name = option.name; + String descriptor = option.descriptor; + + label.setText(wrapper.isField ? + (descriptor == null ? name == null ? + "<fields>" : + "***" + ' ' + name : + ClassUtil.externalFullFieldDescription(0, + name == null ? "*" : name, + descriptor)) : + (descriptor == null ? name == null ? + "<methods>" : + "***" + ' ' + name + "(...)" : + ClassUtil.externalFullMethodDescription(ClassConstants.METHOD_NAME_INIT, + 0, + name == null ? "*" : name, + descriptor))); + + if (isSelected) + { + label.setBackground(list.getSelectionBackground()); + label.setForeground(list.getSelectionForeground()); + } + else + { + label.setBackground(list.getBackground()); + label.setForeground(list.getForeground()); + } + + label.setOpaque(true); + + return label; + } + } + + + /** + * Attaches the tool tip from the GUI resources that corresponds to the + * given key, to the given component. + */ + private static JComponent tip(JComponent component, String messageKey) + { + component.setToolTipText(msg(messageKey)); + + return component; + } + + + /** + * Returns the message from the GUI resources that corresponds to the given + * key. + */ + private static String msg(String messageKey) + { + return GUIResources.getMessage(messageKey); + } + + + /** + * This class wraps a MemberSpecification, additionally storing whether + * the option refers to a field or to a method. + */ + private static class MyMemberSpecificationWrapper + { + public MemberSpecification memberSpecification; + public final boolean isField; + + public MyMemberSpecificationWrapper(MemberSpecification memberSpecification, + boolean isField) + { + this.memberSpecification = memberSpecification; + this.isField = isField; + } + } +} |