Java tutorial
// Description: Java 7 Swing Attribute JPanel implementation for Tld. /* * CF FreeSwitch Configuration Model * * Copyright (c) 2014 Mark Sobkow * * This program is available as free software under the GNU GPL v3, or * under a commercial license from Mark Sobkow. For commercial licensing * details, please contact msobkow@sasktel.net. * * Under the terms of the GPL: * * 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 3 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, see <http://www.gnu.org/licenses/>. * * This source code incorporates modified modules originally licensed * under the Apache 2.0 license by MSS Code Factory including CFSecurity * (net-sourceforge-msscodefactory-2.1-cfsecurity.xml), * CFInternet (net-sourceforge-msscodefactory-2.1-cfinternet.xml), and * CFCrm 2.1 (net-sourceforge-msscodefactory-2.1-cfcrm.xml), with all of the * required models being available as part of the MSS Code Factory 2.0 * distribution source and install zips. * * You can download installations of MSS Code Factory 2.0 from * http://msscodefactory.sourceforge.net/ * * *********************************************************************** * * Code manufactured by MSS Code Factory */ package net.sourceforge.msscodefactory.cffreeswitch.v2_1.CFFswSwing; import java.math.*; import java.sql.*; import java.text.*; import java.util.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; import net.sourceforge.msscodefactory.cflib.v2_1.CFLib.*; import net.sourceforge.msscodefactory.cflib.v2_1.CFLib.Swing.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.cffreeswitch.v2_1.CFFsw.*; import net.sourceforge.msscodefactory.cffreeswitch.v2_1.CFFswObj.*; /** * CFFswSwingTldAttrJPanel Swing Attribute JPanel implementation * for Tld. */ public class CFFswSwingTldAttrJPanel extends CFJPanel implements ICFFswSwingTldJPanelCommon { protected ICFFswSwingSchema swingSchema = null; boolean swingIsInitializing = true; protected class TenantJLabel extends JLabel { public TenantJLabel() { super(); setText("Tenant"); } } protected class CallbackTenantChosen implements ICFFswSwingTenantChosen { public CallbackTenantChosen() { } public void choseTenant(ICFFswTenantObj value) { Component cont = getParent(); while ((cont != null) && (!(cont instanceof JInternalFrame))) { cont = cont.getParent(); } if (cont != null) { if (!((JInternalFrame) cont).isClosed()) { if (swingReferenceContainerTenant != null) { ICFFswTldObj cur = getSwingFocusAsTld(); if (cur != null) { ICFFswTldEditObj editObj = (ICFFswTldEditObj) cur.getEdit(); if (null != editObj) { CFJPanel.PanelMode curMode = getPanelMode(); if ((curMode == CFJPanel.PanelMode.Add) || (curMode == CFJPanel.PanelMode.Edit)) { swingReferenceContainerTenant.setReferencedObject(value); editObj.setRequiredContainerTenant(value); } } } } } } } } protected class ActionViewTenantReference extends AbstractAction { public ActionViewTenantReference() { super(); setEnabled(true); } public void actionPerformed(ActionEvent e) { final String S_ProcName = "actionPerformed"; ICFFswTldObj focus = getSwingFocusAsTld(); if (focus != null) { ICFFswTldEditObj editObj = (ICFFswTldEditObj) focus.getEdit(); if (editObj != null) { focus = editObj; } JInternalFrame frame = null; Container cont; JDesktopPane desktop; ICFFswTenantObj referencedObj = focus.getRequiredContainerTenant(swingIsInitializing); if (referencedObj != null) { String classCode = referencedObj.getClassCode(); if ("TENT".equals(classCode)) { frame = swingSchema.getTenantFactory().newViewEditJInternalFrame(referencedObj); cont = getParent(); while ((cont != null) && (!(cont instanceof JInternalFrame))) { cont = cont.getParent(); } if (cont != null) { JInternalFrame myInternalFrame = (JInternalFrame) cont; myInternalFrame.getDesktopPane().add(frame); frame.setVisible(true); frame.show(); } } else { throw CFLib.getDefaultExceptionFactory().newUnsupportedClassException(getClass(), S_ProcName, "swingFocus", focus, "ICFFswTenantObj"); } } } } } protected class ActionPickTenantReference extends AbstractAction { public ActionPickTenantReference() { super(); setEnabled(true); } public void actionPerformed(ActionEvent e) { final String S_ProcName = "actionPerformed"; Container cont; JDesktopPane desktop; ICFFswSchemaObj schemaObj = swingSchema.getSchema(); ICFFswTldObj focus = getSwingFocusAsTld(); ICFFswTldEditObj editObj = (ICFFswTldEditObj) focus.getEdit(); if (editObj != null) { focus = editObj; } ICFFswTenantObj referencedObj = focus.getRequiredContainerTenant(swingIsInitializing); java.util.List<ICFFswTenantObj> listOfTenant = null; CFFswAuthorization auth = schemaObj.getAuthorization(); long containingClusterId = auth.getSecClusterId(); listOfTenant = schemaObj.getTenantTableObj().readTenantByClusterIdx(containingClusterId); if (listOfTenant == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "listOfTenant"); } Collection<ICFFswTenantObj> cltn = listOfTenant; JInternalFrame frame = swingSchema.getTenantFactory().newPickerJInternalFrame(referencedObj, null, cltn, new CallbackTenantChosen()); ((ICFFswSwingTenantJPanelCommon) frame).setPanelMode(CFJPanel.PanelMode.View); cont = getParent(); while ((cont != null) && (!(cont instanceof JInternalFrame))) { cont = cont.getParent(); } if (cont != null) { JInternalFrame myInternalFrame = (JInternalFrame) cont; myInternalFrame.getDesktopPane().add(frame); frame.setVisible(true); frame.show(); } } } protected class TenantCFJReferenceEditor extends CFJReferenceEditor { public TenantCFJReferenceEditor() { super(new ActionPickTenantReference(), new ActionViewTenantReference()); } } protected class TldIdJLabel extends JLabel { public TldIdJLabel() { super(); setText("TldId"); } } protected class TldIdJEditor extends CFJInt64Editor { public TldIdJEditor() { super(); setMinValue(0L); } } protected class NameJLabel extends JLabel { public NameJLabel() { super(); setText("Name"); } } protected class NameJEditor extends CFJStringEditor { public NameJEditor() { super(); setMaxLen(64); } } protected ICFFswTenantObj swingContainerTenantObj = null; protected TenantJLabel swingLabelContainerTenant = null; protected TenantCFJReferenceEditor swingReferenceContainerTenant = null; protected TldIdJLabel swingLabelTldId = null; protected TldIdJEditor swingEditorTldId = null; protected NameJLabel swingLabelName = null; protected NameJEditor swingEditorName = null; public CFFswSwingTldAttrJPanel(ICFFswSwingSchema argSchema, ICFFswTldObj argFocus) { super(); JLabel label; JComponent compo; CFJReferenceEditor reference; final String S_ProcName = "construct-schema-focus"; if (argSchema == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 1, "argSchema"); } // argFocus is optional; focus may be set later during execution as // conditions of the runtime change. swingSchema = argSchema; setSwingFocusAsTld(argFocus); final int spacing = 5; int y = spacing; final int height = 25; final int textheight = 80; final int vspacing = height + spacing; final int textvspacing = textheight + spacing; final int labelx = spacing; final int labelwidth = 200; final int fieldx = labelx + labelwidth + spacing; final int fieldwidth = 785; final int panelwidth = fieldx + fieldwidth + spacing; // temporary -- I think you have to have a panel bigger than the coordinates initially setSize(panelwidth, 100000); label = getSwingLabelContainerTenant(); add(label); label.setBounds(labelx, y, labelwidth, height); reference = getSwingReferenceContainerTenant(); add(reference); reference.setBounds(fieldx, y, fieldwidth, height); y = y + vspacing; label = getSwingLabelTldId(); add(label); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorTldId(); add(compo); compo.setBounds(fieldx, y, fieldwidth, height); y = y + vspacing; label = getSwingLabelName(); add(label); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorName(); add(compo); compo.setBounds(fieldx, y, fieldwidth, height); y = y + vspacing; // Now we can set the proper size based on the fields and references populated setSize(panelwidth, y); Dimension pfsz = new Dimension(panelwidth, y); setPreferredSize(pfsz); Dimension min = new Dimension(400, y); setMinimumSize(min); populateFields(); adjustComponentEnableStates(); swingIsInitializing = false; } public ICFFswSwingSchema getSwingSchema() { return (swingSchema); } public void setSwingFocus(ICFLibAnyObj value) { final String S_ProcName = "setSwingFocus"; if ((value == null) || (value instanceof ICFFswTldObj)) { super.setSwingFocus(value); } else { throw CFLib.getDefaultExceptionFactory().newUnsupportedClassException(getClass(), S_ProcName, "value", value, "ICFFswTldObj"); } populateFields(); adjustComponentEnableStates(); } public ICFFswTldObj getSwingFocusAsTld() { return ((ICFFswTldObj) getSwingFocus()); } public void setSwingFocusAsTld(ICFFswTldObj value) { setSwingFocus(value); } public ICFFswTenantObj getSwingContainerTenantObj() { if (swingContainerTenantObj == null) { } return (swingContainerTenantObj); } public void setSwingContainerTenantObj(ICFFswTenantObj value) { swingContainerTenantObj = value; } public TenantJLabel getSwingLabelContainerTenant() { if (swingLabelContainerTenant == null) { swingLabelContainerTenant = new TenantJLabel(); } return (swingLabelContainerTenant); } public TenantCFJReferenceEditor getSwingReferenceContainerTenant() { if (swingReferenceContainerTenant == null) { swingReferenceContainerTenant = new TenantCFJReferenceEditor(); } return (swingReferenceContainerTenant); } public void setSwingReferenceContainerTenant(TenantCFJReferenceEditor value) { swingReferenceContainerTenant = value; } public TldIdJLabel getSwingLabelTldId() { if (swingLabelTldId == null) { swingLabelTldId = new TldIdJLabel(); } return (swingLabelTldId); } public void setSwingLabelTldId(TldIdJLabel value) { swingLabelTldId = value; } public TldIdJEditor getSwingEditorTldId() { if (swingEditorTldId == null) { swingEditorTldId = new TldIdJEditor(); } return (swingEditorTldId); } public void setSwingEditorTldId(TldIdJEditor value) { swingEditorTldId = value; } public NameJLabel getSwingLabelName() { if (swingLabelName == null) { swingLabelName = new NameJLabel(); } return (swingLabelName); } public void setSwingLabelName(NameJLabel value) { swingLabelName = value; } public NameJEditor getSwingEditorName() { if (swingEditorName == null) { swingEditorName = new NameJEditor(); } return (swingEditorName); } public void setSwingEditorName(NameJEditor value) { swingEditorName = value; } public void doLayout() { JLabel label; JComponent compo; CFJReferenceEditor reference; Dimension dim; final int spacing = 5; int y = spacing; final int height = 25; final int textheight = 80; final int vspacing = height + spacing; final int textvspacing = textheight + spacing; final int labelx = spacing; final int labelwidth = 200; final int fieldx = labelx + labelwidth + spacing; final int fieldwidth = 1024; Dimension jpsz = getSize(); int usefieldwidth = jpsz.width - 215; label = getSwingLabelContainerTenant(); label.setBounds(labelx, y, labelwidth, height); reference = getSwingReferenceContainerTenant(); reference.setBounds(fieldx, y, usefieldwidth, height); y = y + vspacing; label = getSwingLabelTldId(); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorTldId(); dim = compo.getMaximumSize(); if (dim.width < usefieldwidth) { compo.setBounds(fieldx, y, dim.width, height); } else { compo.setBounds(fieldx, y, fieldwidth, height); } y = y + vspacing; label = getSwingLabelName(); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorName(); dim = compo.getMaximumSize(); if (dim.width < usefieldwidth) { compo.setBounds(fieldx, y, dim.width, height); } else { compo.setBounds(fieldx, y, fieldwidth, height); } y = y + vspacing; } public void populateFields() { ICFFswTldObj popObj; ICFFswTldObj focus = getSwingFocusAsTld(); if (focus != null) { popObj = (ICFFswTldObj) (focus.getEdit()); if (popObj == null) { popObj = focus; } } else { popObj = null; } if (getPanelMode() == CFJPanel.PanelMode.Unknown) { popObj = null; } if (popObj == null) { swingContainerTenantObj = null; } else { swingContainerTenantObj = popObj.getRequiredContainerTenant(swingIsInitializing); } if (swingReferenceContainerTenant != null) { swingReferenceContainerTenant.setReferencedObject(swingContainerTenantObj); } if (popObj == null) { getSwingEditorTldId().setInt64Value(null); } else { getSwingEditorTldId().setInt64Value(popObj.getRequiredTldId()); } if (popObj == null) { getSwingEditorName().setStringValue(null); } else { getSwingEditorName().setStringValue(popObj.getRequiredName()); } } public void postFields() { final String S_ProcName = "postFields"; ICFFswTldObj focus = getSwingFocusAsTld(); ICFFswTldEditObj editObj; if (focus != null) { editObj = (ICFFswTldEditObj) (focus.getEdit()); } else { editObj = null; } if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Panel is unfocused or is not editing the focus object"); } // You are not allowed to edit the Container or Owner references, so they're not retrieved editObj.setRequiredName(getSwingEditorName().getStringValue()); } public void setPanelMode(CFJPanel.PanelMode value) { final String S_ProcName = "setPanelMode"; CFJPanel.PanelMode oldValue = getPanelMode(); if (oldValue == value) { return; } ICFFswTldObj focus = getSwingFocusAsTld(); if ((value != CFJPanel.PanelMode.Unknown) && (value != CFJPanel.PanelMode.View)) { if (focus == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "swingFocus"); } } ICFFswTldEditObj editObj; if (focus != null) { editObj = (ICFFswTldEditObj) focus.getEdit(); } else { editObj = null; } switch (value) { case Unknown: switch (oldValue) { case Unknown: break; default: if (editObj != null) { editObj.endEdit(); } break; } break; case Add: switch (oldValue) { case Unknown: case Add: case View: if (editObj == null) { if (focus != null) { if (!focus.getIsNew()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transitioning to PanelMode Add requires Focus.getIsNew() to be true"); } editObj = (ICFFswTldEditObj) focus.beginEdit(); if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Expected beginEdit() to return a new edition of the focus object"); } } else { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "focus"); } } break; case Edit: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode Edit to Add"); case Update: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode Update to Add"); case Delete: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode Delete to Add"); default: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode default to Add"); } break; case View: switch (oldValue) { case Unknown: break; case View: break; case Edit: break; case Update: break; case Delete: break; default: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode " + oldValue + " to View"); } if (editObj != null) { editObj.endEdit(); } break; case Edit: switch (oldValue) { case Unknown: if (editObj == null) { editObj = (ICFFswTldEditObj) focus.beginEdit(); if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Expected beginEdit() to return a new edition of the focus object"); } } break; case View: if (editObj == null) { editObj = (ICFFswTldEditObj) focus.beginEdit(); if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Expected beginEdit() to return a new edition of the focus object"); } } break; case Edit: if (editObj == null) { editObj = (ICFFswTldEditObj) focus.beginEdit(); if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Expected beginEdit() to return a new edition of the focus object"); } } break; default: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode " + oldValue + " to Edit"); } break; case Update: if ((oldValue != CFJPanel.PanelMode.Edit) && (oldValue != CFJPanel.PanelMode.Add)) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition from mode " + oldValue + " to Update"); } super.setPanelMode(value); if (editObj != null) { postFields(); if (editObj.getIsNew()) { focus = (ICFFswTldObj) editObj.create(); setSwingFocus(focus); } else { editObj.update(); } editObj.endEdit(); editObj = null; } setPanelMode(CFJPanel.PanelMode.View); break; case Delete: switch (oldValue) { case View: if (focus != null) { if (editObj == null) { editObj = (ICFFswTldEditObj) focus.beginEdit(); if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Expected beginEdit() to return a new edition of the focus object"); } } } break; case Edit: if (focus != null) { if (editObj == null) { editObj = (ICFFswTldEditObj) focus.beginEdit(); if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Expected beginEdit() to return a new edition of the focus object"); } } } break; case Update: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode Update to Delete"); case Delete: if (editObj == null) { editObj = (ICFFswTldEditObj) focus.beginEdit(); if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Expected beginEdit() to return a new edition of the focus object"); } } break; default: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PanelMode " + oldValue + " to Delete"); } editObj.delete(); editObj.endEdit(); setSwingFocus(null); setPanelMode(CFJPanel.PanelMode.Unknown); break; default: switch (oldValue) { case Unknown: break; default: if (editObj != null) { editObj.endEdit(); } break; } break; } super.setPanelMode(value); populateFields(); adjustComponentEnableStates(); } public void adjustComponentEnableStates() { CFJPanel.PanelMode mode = getPanelMode(); boolean isEditing; switch (mode) { case Unknown: case View: case Delete: isEditing = false; break; case Add: case Edit: case Update: isEditing = true; break; default: isEditing = false; break; } if (isEditing) { ICFFswTldObj focus = getSwingFocusAsTld(); if (focus == null) { isEditing = false; } else if (null == focus.getEdit()) { isEditing = false; } } if (swingReferenceContainerTenant != null) { swingReferenceContainerTenant.setEnabled(false); } if (swingEditorTldId != null) { swingEditorTldId.setEnabled(false); } if (swingEditorName != null) { swingEditorName.setEnabled(isEditing); } } }