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/*
* Copyright 2000-2011 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.util.ui;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import java.util.Comparator;
public abstract class ColumnInfo <Item, Aspect> {
public static class StringColumn extends ColumnInfo<String, String> {
public StringColumn(final String name) {
super(name);
}
@Override
public String valueOf(final String item) {
return item;
}
}
private String myName;
public static final ColumnInfo[] EMPTY_ARRAY = new ColumnInfo[0];
public ColumnInfo(String name) {
myName = name;
}
@Nullable
public Icon getIcon() {
return null;
}
public String toString() {
return getName();
}
@Nullable
public abstract Aspect valueOf(Item item);
public final boolean isSortable() {
return getComparator() != null;
}
@Nullable
public Comparator<Item> getComparator(){
return null;
}
public String getName() {
return myName;
}
public Class getColumnClass() {
return String.class;
}
public boolean isCellEditable(Item item) {
return false;
}
public void setValue(Item item, Aspect value) {
}
@Nullable
/**
* @see com.intellij.util.ui.table.IconTableCellRenderer
* @see com.intellij.util.ui.LocalPathCellEditor
*/
public TableCellRenderer getRenderer(Item item) {
return null;
}
public TableCellRenderer getCustomizedRenderer(final Item o, TableCellRenderer renderer) {
return renderer;
}
@Nullable
/**
* @see com.intellij.util.ui.table.ComboBoxTableCellEditor
*/
public TableCellEditor getEditor(Item item) {
return null;
}
@Nullable
public String getMaxStringValue() {
return null;
}
@Nullable
public String getPreferredStringValue() {
return null;
}
public int getAdditionalWidth() {
return 0;
}
public int getWidth(JTable table) {
return -1;
}
public void setName(String s) {
myName = s;
}
@Nullable
public String getTooltipText() {
return null;
}
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final ColumnInfo that = (ColumnInfo)o;
if (myName != null ? !myName.equals(that.myName) : that.myName != null) return false;
return true;
}
public int hashCode() {
return myName != null ? myName.hashCode() : 0;
}
public boolean hasError() {
return false;
}
}
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