Java tutorial
// Description: Java 8 Swing Attribute JPanel implementation for Cluster. /* * Code Factory Asterisk 11 Configuration Model * * Copyright (c) 2014-2015 Mark Sobkow * * 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 net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsteriskSwing; 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_3.CFLib.*; import net.sourceforge.msscodefactory.cflib.v2_3.CFLib.Swing.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.cfsecurity.v2_4.CFSecurity.*; import net.sourceforge.msscodefactory.cfinternet.v2_4.CFInternet.*; import net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsterisk.*; import net.sourceforge.msscodefactory.cfsecurity.v2_4.CFSecurityObj.*; import net.sourceforge.msscodefactory.cfinternet.v2_4.CFInternetObj.*; import net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsteriskObj.*; /** * CFAsteriskSwingClusterAttrJPanel Swing Attribute JPanel implementation * for Cluster. */ public class CFAsteriskSwingClusterAttrJPanel extends CFJPanel implements ICFAsteriskSwingClusterJPanelCommon { protected ICFAsteriskSwingSchema swingSchema = null; boolean swingIsInitializing = true; protected class IdJLabel extends JLabel { public IdJLabel() { super(); setText("Id"); } } protected class IdJEditor extends CFJInt64Editor { public IdJEditor() { super(); setMinValue(0L); } } protected class FullDomainNameJLabel extends JLabel { public FullDomainNameJLabel() { super(); setText("Full Domain Name"); } } protected class FullDomainNameJEditor extends CFJStringEditor { public FullDomainNameJEditor() { super(); setMaxLen(192); } } protected class DescriptionJLabel extends JLabel { public DescriptionJLabel() { super(); setText("Cluster Description"); } } protected class DescriptionJEditor extends CFJStringEditor { public DescriptionJEditor() { super(); setMaxLen(128); } } protected IdJLabel swingLabelId = null; protected IdJEditor swingEditorId = null; protected FullDomainNameJLabel swingLabelFullDomainName = null; protected FullDomainNameJEditor swingEditorFullDomainName = null; protected DescriptionJLabel swingLabelDescription = null; protected DescriptionJEditor swingEditorDescription = null; public CFAsteriskSwingClusterAttrJPanel(ICFAsteriskSwingSchema argSchema, ICFSecurityClusterObj 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; setSwingFocusAsCluster(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 = getSwingLabelId(); add(label); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorId(); add(compo); compo.setBounds(fieldx, y, fieldwidth, height); y = y + vspacing; label = getSwingLabelFullDomainName(); add(label); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorFullDomainName(); add(compo); compo.setBounds(fieldx, y, fieldwidth, height); y = y + vspacing; label = getSwingLabelDescription(); add(label); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorDescription(); 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 ICFAsteriskSwingSchema getSwingSchema() { return (swingSchema); } public void setSwingFocus(ICFLibAnyObj value) { final String S_ProcName = "setSwingFocus"; if ((value == null) || (value instanceof ICFSecurityClusterObj)) { super.setSwingFocus(value); } else { throw CFLib.getDefaultExceptionFactory().newUnsupportedClassException(getClass(), S_ProcName, "value", value, "ICFSecurityClusterObj"); } populateFields(); adjustComponentEnableStates(); } public ICFSecurityClusterObj getSwingFocusAsCluster() { return ((ICFSecurityClusterObj) getSwingFocus()); } public void setSwingFocusAsCluster(ICFSecurityClusterObj value) { setSwingFocus(value); } public IdJLabel getSwingLabelId() { if (swingLabelId == null) { swingLabelId = new IdJLabel(); } return (swingLabelId); } public void setSwingLabelId(IdJLabel value) { swingLabelId = value; } public IdJEditor getSwingEditorId() { if (swingEditorId == null) { swingEditorId = new IdJEditor(); } return (swingEditorId); } public void setSwingEditorId(IdJEditor value) { swingEditorId = value; } public FullDomainNameJLabel getSwingLabelFullDomainName() { if (swingLabelFullDomainName == null) { swingLabelFullDomainName = new FullDomainNameJLabel(); } return (swingLabelFullDomainName); } public void setSwingLabelFullDomainName(FullDomainNameJLabel value) { swingLabelFullDomainName = value; } public FullDomainNameJEditor getSwingEditorFullDomainName() { if (swingEditorFullDomainName == null) { swingEditorFullDomainName = new FullDomainNameJEditor(); } return (swingEditorFullDomainName); } public void setSwingEditorFullDomainName(FullDomainNameJEditor value) { swingEditorFullDomainName = value; } public DescriptionJLabel getSwingLabelDescription() { if (swingLabelDescription == null) { swingLabelDescription = new DescriptionJLabel(); } return (swingLabelDescription); } public void setSwingLabelDescription(DescriptionJLabel value) { swingLabelDescription = value; } public DescriptionJEditor getSwingEditorDescription() { if (swingEditorDescription == null) { swingEditorDescription = new DescriptionJEditor(); } return (swingEditorDescription); } public void setSwingEditorDescription(DescriptionJEditor value) { swingEditorDescription = 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 = getSwingLabelId(); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorId(); 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 = getSwingLabelFullDomainName(); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorFullDomainName(); 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 = getSwingLabelDescription(); label.setBounds(labelx, y, labelwidth, height); compo = getSwingEditorDescription(); 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() { ICFSecurityClusterObj popObj; ICFSecurityClusterObj focus = getSwingFocusAsCluster(); if (focus != null) { popObj = (ICFSecurityClusterObj) (focus.getEdit()); if (popObj == null) { popObj = focus; } } else { popObj = null; } if (getPanelMode() == CFJPanel.PanelMode.Unknown) { popObj = null; } if (popObj == null) { getSwingEditorId().setInt64Value(null); } else { getSwingEditorId().setInt64Value(popObj.getRequiredId()); } if (popObj == null) { getSwingEditorFullDomainName().setStringValue(null); } else { getSwingEditorFullDomainName().setStringValue(popObj.getRequiredFullDomainName()); } if (popObj == null) { getSwingEditorDescription().setStringValue(null); } else { getSwingEditorDescription().setStringValue(popObj.getRequiredDescription()); } } public void postFields() { final String S_ProcName = "postFields"; ICFSecurityClusterObj focus = getSwingFocusAsCluster(); ICFSecurityClusterEditObj editObj; if (focus != null) { editObj = (ICFSecurityClusterEditObj) (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.setRequiredFullDomainName(getSwingEditorFullDomainName().getStringValue()); editObj.setRequiredDescription(getSwingEditorDescription().getStringValue()); } public void setPanelMode(CFJPanel.PanelMode value) { final String S_ProcName = "setPanelMode"; CFJPanel.PanelMode oldValue = getPanelMode(); if (oldValue == value) { return; } ICFSecurityClusterObj focus = getSwingFocusAsCluster(); if ((value != CFJPanel.PanelMode.Unknown) && (value != CFJPanel.PanelMode.View)) { if (focus == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "swingFocus"); } } ICFSecurityClusterEditObj editObj; if (focus != null) { editObj = (ICFSecurityClusterEditObj) 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 = (ICFSecurityClusterEditObj) 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 = (ICFSecurityClusterEditObj) 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 = (ICFSecurityClusterEditObj) 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 = (ICFSecurityClusterEditObj) 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 = (ICFAsteriskClusterObj) 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 = (ICFSecurityClusterEditObj) 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 = (ICFSecurityClusterEditObj) 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 = (ICFSecurityClusterEditObj) 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) { ICFSecurityClusterObj focus = getSwingFocusAsCluster(); if (focus == null) { isEditing = false; } else if (null == focus.getEdit()) { isEditing = false; } } if (swingEditorId != null) { swingEditorId.setEnabled(false); } if (swingEditorFullDomainName != null) { swingEditorFullDomainName.setEnabled(isEditing); } if (swingEditorDescription != null) { swingEditorDescription.setEnabled(isEditing); } } }