com.scudata.ide.spl.base.TableExtLibs Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of esproc Show documentation
Show all versions of esproc Show documentation
SPL(Structured Process Language) A programming language specially for structured data computing.
package com.scudata.ide.spl.base;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragSource;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.HashMap;
import java.util.Map;
import java.util.Vector;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.plaf.metal.MetalBorders.TableHeaderBorder;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.JTableHeader;
import com.scudata.app.common.Section;
import com.scudata.common.IntArrayList;
import com.scudata.common.MessageManager;
import com.scudata.common.StringUtils;
import com.scudata.ide.common.GM;
import com.scudata.ide.common.control.TransferableObject;
import com.scudata.ide.common.resources.IdeCommonMessage;
import com.scudata.ide.common.swing.JTableEx;
import com.scudata.ide.spl.resources.IdeSplMessage;
/**
*
* ?ⲿ??????????ؼ?
*
*/
public class TableExtLibs extends JScrollPane {
private static final long serialVersionUID = 1L;
/**
* Common??Դ??????
*/
private MessageManager mm = IdeCommonMessage.get();
/** ?????? */
public static final byte COL_NAME = 1;
/** ѡ???? */
private final byte COL_SELECT = 2;
/** ??? */
private final String TITLE_INDEX = mm.getMessage("tableselectname.index");
/** Ŀ¼?? */
private final String TITLE_NAME = IdeSplMessage.get().getMessage(
"tableselectname.dirname");
/** ѡ?? */
private final String TITLE_SELECT = mm.getMessage("tableselectname.select");
/**
* ???ؼ?
*/
private JTableEx tableNames;
/**
* ?Ƿ?ȫѡ
*/
private boolean selectAll = false;
/**
* ?Ѵ??ڵ?????
*/
private Vector existNames;
/**
* ?Ѵ??ڵ???????ʾ????ɫ
*/
private boolean existColor = true;
/**
* ?Ƿ???ֹ?仯
*/
private boolean preventChange = false;
/**
* ????????
*/
private String filter = null;
/**
* ѡ???????ӳ??
*/
private Map nameSelected = new HashMap();
/**
* ???캯??
*/
public TableExtLibs() {
tableNames = new JTableEx(TITLE_INDEX + "," + TITLE_NAME + ","
+ TITLE_SELECT) {
private static final long serialVersionUID = 1L;
public void setValueAt(Object aValue, int row, int column) {
if (!isItemDataChanged(row, column, aValue)) {
return;
}
super.setValueAt(aValue, row, column);
if (preventChange) {
return;
}
setDataChanged();
if (column == COL_SELECT) {
boolean selected = aValue != null
&& ((Boolean) aValue).booleanValue();
rowSelectedChanged(row, selected);
String name = (String) data.getValueAt(row, COL_NAME);
nameSelected.put(name, new Boolean(selected));
Object tmp;
boolean rSelected;
for (int i = 0; i < getRowCount(); i++) {
tmp = data.getValueAt(i, COL_SELECT);
rSelected = tmp != null
&& ((Boolean) tmp).booleanValue();
if (selected != rSelected) {
selectAll = false;
tableNames.getTableHeader().repaint();
return;
}
}
selectAll = selected;
allRowsSelected(selectAll);
tableNames.getTableHeader().repaint();
}
}
public void rowfocusChanged(int oldRow, int newRow) {
rowChanged(oldRow, newRow);
}
public void doubleClicked(int xpos, int ypos, int row, int col,
MouseEvent e) {
doubleClick(row, col);
}
};
init();
}
/**
* ?????Ѵ??ڵ???????ʾ????ɫ
*
* @param existColor
*/
public void setExistColor(boolean existColor) {
this.existColor = existColor;
}
/**
* ȡѡ?????
*
* @return
*/
public int getSelectedRow() {
return tableNames.getSelectedRow();
}
/**
* ?й??仯??
*
* @param oldRow
* ???к?
* @param newRow
* ???к?
*/
public void rowChanged(int oldRow, int newRow) {
}
/**
* ???˫??
*
* @param row
* ?к?
* @param col
* ?к?
*/
public void doubleClick(int row, int col) {
}
/**
* ??ѡ??״̬?仯
*
* @param row
* ?к?
* @param selected
* ?Ƿ?ѡ????
*/
public void rowSelectedChanged(int row, boolean selected) {
}
/**
* ????ȫѡ/ȫ??ѡ??????
*
* @param allSelected
* ?Ƿ?ѡ??
*/
public void allRowsSelected(boolean allSelected) {
}
/**
* ȡ????
*
* @return
*/
public int getRowCount() {
return tableNames.getRowCount();
}
/**
* ȡ??Ԫ??ֵ
*
* @param row
* ?к?
* @param col
* ?к?
* @return
*/
public Object getValueAt(int row, int col) {
return tableNames.data.getValueAt(row, col);
}
/**
* ???ù???????
*
* @param filter
*/
public void setFilter(String filter) {
this.filter = filter;
}
/**
* ?????????б?
*
* @param names
* ????
* @param reset
* ?Ƿ?????
* @param selectExist
* ?Ƿ?ѡ???Ѿ??ڵ?????
*/
public synchronized void setNames(Vector names, boolean reset,
boolean selectExist) {
try {
preventChange = true;
tableNames.acceptText();
tableNames.removeAllRows();
selectAll = false;
if (!reset)
nameSelected.clear();
if (names == null) {
return;
}
int size = names.size();
String name;
Pattern p = null;
if (StringUtils.isValidString(filter)) {
try {
p = Pattern.compile(filter, Pattern.CASE_INSENSITIVE);
} catch (Throwable t) {
}
}
boolean isAllSelected = true;
Matcher m;
Boolean selected;
for (int r = 0; r < size; r++) {
Object n = names.get(r);
name = n == null ? null : n.toString();
if (p != null) {
m = p.matcher(name);
if (!m.find())
continue;
}
selected = Boolean.FALSE;
if (reset) {
Object tmp = nameSelected.get(name);
if (tmp != null && tmp instanceof Boolean) {
selected = (Boolean) tmp;
}
} else if (selectExist && existNames != null) {
selected = new Boolean(existNames.contains(name));
}
tableNames.insertRow(-1, new Object[] { new Integer(r + 1),
name, selected }, false);
if (!selected.booleanValue())
isAllSelected = false;
if (!reset)
nameSelected.put(name, selected);
}
tableNames.resetIndex();
if (tableNames.getRowCount() > 0) {
tableNames.selectRow(0);
}
if (isAllSelected) {
selectAll = true;
tableNames.getTableHeader().repaint();
}
repaint();
} finally {
preventChange = false;
}
}
/**
* ȡѡ???????
*
* @param tableName
* ??????????б???????tableName.fieldName???ޱ???ʱֱ?ӷ???fieldName??
* @return
*/
public String[] getSelectedNames(String tableName) {
return getSelectedNames(tableName, ".");
}
/**
* ȡѡ???????
*
* @param tableName
* ??????????б???????tableName.fieldName???ޱ???ʱֱ?ӷ???fieldName??
* @param opt
* ???????ֶ????????ӷ???
* @return
*/
public String[] getSelectedNames(String tableName, String opt) {
tableNames.acceptText();
int count = tableNames.getRowCount();
Section sec = new Section();
Object tmp;
String name;
for (int i = 0; i < count; i++) {
tmp = tableNames.data.getValueAt(i, COL_SELECT);
if (tmp == null || !((Boolean) tmp).booleanValue()) {
continue;
}
tmp = tableNames.data.getValueAt(i, COL_NAME);
if (StringUtils.isValidString(tmp)) {
name = (String) tmp;
if (StringUtils.isValidString(tableName)) {
if (!name.startsWith(tableName + opt)) {
name = tableName + opt + name;
}
}
sec.addSection(name);
}
}
return sec.toStringArray();
}
/**
* ȡѡ??????
*
* @return
*/
public int[] getSelectedIndexes() {
tableNames.acceptText();
int count = tableNames.getRowCount();
if (count == 0)
return null;
IntArrayList list = new IntArrayList();
for (int i = 0; i < count; i++) {
if (isRowSelected(i))
list.addInt(i);
}
if (list.isEmpty())
return null;
return list.toIntArray();
}
/**
* ȡ???Ƿ?ѡ??
*
* @param row
* ?к?
* @return
*/
public boolean isRowSelected(int row) {
Object s = tableNames.data.getValueAt(row, COL_SELECT);
return s != null && ((Boolean) s).booleanValue();
}
/**
* ???????Ƿ?ѡ??
*
* @param row
* ?к?
* @param selected
* ?Ƿ?ѡ??
*/
public void setRowSelected(int row, boolean selected) {
tableNames.data.setValueAt(new Boolean(selected), row, COL_SELECT);
tableNames.acceptText();
}
/**
* ?????Ѿ????ڵ?????
*
* @param existNames
* ?Ѿ????ڵ?????
*/
public void setExistNames(Vector existNames) {
this.existNames = existNames;
}
/**
* ??ʼ??
*/
private void init() {
this.getViewport().add(tableNames);
tableNames.setRowHeight(20);
tableNames.getTableHeader().setReorderingAllowed(false);
tableNames.setIndexCol(0);
tableNames.setColumnEditable(COL_NAME, false);
tableNames.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
JTableHeader header = tableNames.getTableHeader();
header.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
int col = tableNames.columnAtPoint(e.getPoint());
if (col == COL_SELECT) {
selectAll(!selectAll);
setDataChanged();
}
}
});
final int selectWidth = 75;
tableNames.getColumn(COL_SELECT).setHeaderRenderer(
new DefaultTableCellRenderer() {
private static final long serialVersionUID = 1L;
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int column) {
JCheckBox cb = new JCheckBox(TITLE_SELECT);
cb.setSelected(selectAll);
JPanel p = new JPanel(new BorderLayout());
p.add(cb, BorderLayout.CENTER);
p.setFont(table.getFont());
p.setBorder(new TableHeaderBorder());
p.setPreferredSize(new Dimension(selectWidth, 20));
return p;
}
});
tableNames.setColumnFixedWidth(COL_SELECT, selectWidth);
tableNames.setColumnCheckBox(COL_SELECT);
tableNames.getColumn(COL_NAME).setCellRenderer(
new DefaultTableCellRenderer() {
private static final long serialVersionUID = 1L;
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int column) {
Component c = super
.getTableCellRendererComponent(table, value,
isSelected, hasFocus, row, column);
if (existColor && existNames != null
&& existNames.contains(value)) {
c.setForeground(Color.BLUE);
} else {
c.setForeground(Color.BLACK);
}
return c;
}
});
DragGestureListener dgl = new DragGestureListener() {
public void dragGestureRecognized(DragGestureEvent dge) {
try {
String[] names = getSelectedNames(null);
if (names == null) {
return;
}
Transferable tf = new TransferableObject(names);
if (tf != null) {
dge.startDrag(
Cursor.getPredefinedCursor(Cursor.HAND_CURSOR),
tf);
}
} catch (Exception x) {
GM.showException(x);
}
}
};
DragSource ds = DragSource.getDefaultDragSource();
ds.createDefaultDragGestureRecognizer(tableNames,
DnDConstants.ACTION_COPY, dgl);
}
/**
* ??ʼ????ť
*
* @param b
*/
public void initButton(JButton b) {
Dimension d = new Dimension(22, 22);
b.setMaximumSize(d);
b.setMinimumSize(d);
b.setPreferredSize(d);
}
/**
* ȫѡ/ȫ??ѡ
*
* @param selected
* ?Ƿ?ȫѡ
*/
public void selectAll(boolean selected) {
selectAll = selected;
int count = tableNames.getRowCount();
for (int r = 0; r < count; r++) {
tableNames.data.setValueAt(new Boolean(selectAll), r, COL_SELECT);
nameSelected.put((String) tableNames.data.getValueAt(r, COL_NAME),
new Boolean(selectAll));
}
tableNames.getTableHeader().repaint();
allRowsSelected(selectAll);
}
/**
* ???ݱ仯??
*/
protected void setDataChanged() {
}
} © 2015 - 2024 Weber Informatics LLC | Privacy Policy