Java tutorial
// Description: Java 8 JavaFX Attribute Pane implementation for SchemaRef. /* * CFBam * * Copyright (c) 2014-2016 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/>. * */ package net.sourceforge.msscodefactory.cfbam.v2_7.CFBamJavaFX; import java.math.*; import java.sql.*; import java.text.*; import java.util.*; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.geometry.HPos; import javafx.geometry.Insets; import javafx.geometry.Pos; import javafx.scene.Node; import javafx.scene.control.ButtonType; import javafx.scene.control.ComboBox; import javafx.scene.control.Control; import javafx.scene.layout.ColumnConstraints; import javafx.scene.layout.Priority; import net.sourceforge.msscodefactory.cflib.v2_7.CFLib.*; import net.sourceforge.msscodefactory.cflib.v2_7.CFLib.JavaFX.*; import net.sourceforge.msscodefactory.cflib.v2_7.CFLib.JavaFX.CFReferenceEditor.ICFReferenceCallback; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.cfsecurity.v2_7.CFSecurity.*; import net.sourceforge.msscodefactory.cfinternet.v2_7.CFInternet.*; import net.sourceforge.msscodefactory.cfbam.v2_7.CFBam.*; import net.sourceforge.msscodefactory.cfsecurity.v2_7.CFSecurityObj.*; import net.sourceforge.msscodefactory.cfinternet.v2_7.CFInternetObj.*; import net.sourceforge.msscodefactory.cfbam.v2_7.CFBamObj.*; import net.sourceforge.msscodefactory.cfsecurity.v2_7.CFSecurityJavaFX.*; import net.sourceforge.msscodefactory.cfinternet.v2_7.CFInternetJavaFX.*; /** * CFBamJavaFXSchemaRefAttrPane JavaFX Attribute Pane implementation * for SchemaRef. */ public class CFBamJavaFXSchemaRefAttrPane extends CFGridPane implements ICFBamJavaFXSchemaRefPaneCommon { protected ICFFormManager cfFormManager = null; protected ICFBamJavaFXSchema javafxSchema = null; boolean javafxIsInitializing = true; protected class RefSchemaCFLabel extends CFLabel { public RefSchemaCFLabel() { super(); setText("Referenced Schema"); } } protected class CallbackRefSchemaChosen implements ICFBamJavaFXSchemaDefChosen { public CallbackRefSchemaChosen() { } public void choseSchemaDef(ICFBamSchemaDefObj value) { if (javafxReferenceLookupRefSchema != null) { ICFBamSchemaRefObj cur = getJavaFXFocusAsSchemaRef(); if (cur != null) { ICFBamSchemaRefEditObj editObj = (ICFBamSchemaRefEditObj) cur.getEdit(); if (null != editObj) { CFPane.PaneMode curMode = getPaneMode(); if ((curMode == CFPane.PaneMode.Add) || (curMode == CFPane.PaneMode.Edit)) { javafxReferenceLookupRefSchema.setReferencedObject(value); editObj.setOptionalLookupRefSchema(value); } } } } } } protected class RefSchemaReferenceCallback implements ICFReferenceCallback { public void chose(ICFLibAnyObj value) { final String S_ProcName = "chose"; Node cont; ICFBamSchemaObj schemaObj = (ICFBamSchemaObj) javafxSchema.getSchema(); ICFBamSchemaRefObj focus = getJavaFXFocusAsSchemaRef(); ICFBamSchemaRefEditObj editObj = (ICFBamSchemaRefEditObj) focus.getEdit(); if (editObj != null) { focus = editObj; } ICFBamSchemaDefObj referencedObj = (ICFBamSchemaDefObj) javafxReferenceLookupRefSchema .getReferencedObject(); java.util.List<ICFBamSchemaDefObj> listOfSchemaDef = null; Collection<ICFBamSchemaDefObj> cltn = null; CFBorderPane form = javafxSchema.getSchemaDefFactory().newPickerForm(cfFormManager, referencedObj, null, cltn, new CallbackRefSchemaChosen()); ((ICFBamJavaFXSchemaDefPaneCommon) form).setPaneMode(CFPane.PaneMode.View); cfFormManager.pushForm(form); } public void view(ICFLibAnyObj value) { final String S_ProcName = "actionPerformed"; ICFBamSchemaRefObj focus = getJavaFXFocusAsSchemaRef(); if (focus != null) { ICFBamSchemaDefObj referencedObj = (ICFBamSchemaDefObj) javafxReferenceLookupRefSchema .getReferencedObject(); CFBorderPane form = null; if (referencedObj != null) { String classCode = referencedObj.getClassCode(); if ("SCHM".equals(classCode)) { form = javafxSchema.getSchemaDefFactory().newAddForm(cfFormManager, referencedObj, null, true); ICFBamJavaFXSchemaDefPaneCommon spec = (ICFBamJavaFXSchemaDefPaneCommon) form; spec.setJavaFXFocus(referencedObj); spec.setPaneMode(CFPane.PaneMode.View); } else { throw CFLib.getDefaultExceptionFactory().newUnsupportedClassException(getClass(), S_ProcName, "javaFXFocus", focus, "ICFBamSchemaDefObj"); } cfFormManager.pushForm(form); } } } } protected class RefSchemaCFReferenceEditor extends CFReferenceEditor { public RefSchemaCFReferenceEditor() { super(new RefSchemaReferenceCallback()); setFieldName("Referenced Schema"); } } protected class IdCFLabel extends CFLabel { public IdCFLabel() { super(); setText("Id"); } } protected class IdEditor extends CFInt64Editor { public IdEditor() { super(); setMinValue(CFBamScopeBuff.ID_MIN_VALUE); setFieldName("Id"); } } protected class NameCFLabel extends CFLabel { public NameCFLabel() { super(); setText("Name"); } } protected class NameEditor extends CFStringEditor { public NameEditor() { super(); setMaxLen(192); setFieldName("Name"); } } protected class RefModelNameCFLabel extends CFLabel { public RefModelNameCFLabel() { super(); setText("Ref. Model Name"); } } protected class RefModelNameEditor extends CFStringEditor { public RefModelNameEditor() { super(); setMaxLen(1024); setFieldName("Ref. Model Name"); } } protected class IncludeRootCFLabel extends CFLabel { public IncludeRootCFLabel() { super(); setText("Include Root"); } } protected class IncludeRootEditor extends CFStringEditor { public IncludeRootEditor() { super(); setMaxLen(1024); setFieldName("Include Root"); } } protected ICFBamSchemaDefObj javafxLookupRefSchemaObj = null; protected RefSchemaCFLabel javafxLabelLookupRefSchema = null; protected RefSchemaCFReferenceEditor javafxReferenceLookupRefSchema = null; protected IdCFLabel javafxLabelId = null; protected IdEditor javafxEditorId = null; protected NameCFLabel javafxLabelName = null; protected NameEditor javafxEditorName = null; protected RefModelNameCFLabel javafxLabelRefModelName = null; protected RefModelNameEditor javafxEditorRefModelName = null; protected IncludeRootCFLabel javafxLabelIncludeRoot = null; protected IncludeRootEditor javafxEditorIncludeRoot = null; public CFBamJavaFXSchemaRefAttrPane(ICFFormManager formManager, ICFBamJavaFXSchema argSchema, ICFBamSchemaRefObj argFocus) { super(); Control ctrl; CFLabel label; CFReferenceEditor reference; final String S_ProcName = "construct-schema-focus"; if (formManager == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 1, "formManager"); } cfFormManager = formManager; if (argSchema == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 2, "argSchema"); } // argFocus is optional; focus may be set later during execution as // conditions of the runtime change. javafxSchema = argSchema; setJavaFXFocusAsSchemaRef(argFocus); setPadding(new Insets(5)); setHgap(5); setVgap(5); setAlignment(Pos.CENTER); ColumnConstraints column1 = new ColumnConstraints(125); ColumnConstraints column2 = new ColumnConstraints(125, 300, 500); column2.setHgrow(Priority.ALWAYS); getColumnConstraints().addAll(column1, column2); int gridRow = 0; label = getJavaFXLabelLookupRefSchema(); setHalignment(label, HPos.LEFT); add(label, 0, gridRow); reference = getJavaFXReferenceLookupRefSchema(); setHalignment(reference, HPos.LEFT); add(reference, 1, gridRow); gridRow++; label = getJavaFXLabelId(); setHalignment(label, HPos.LEFT); add(label, 0, gridRow); ctrl = getJavaFXEditorId(); setHalignment(ctrl, HPos.LEFT); add(ctrl, 1, gridRow); gridRow++; label = getJavaFXLabelName(); setHalignment(label, HPos.LEFT); add(label, 0, gridRow); ctrl = getJavaFXEditorName(); setHalignment(ctrl, HPos.LEFT); add(ctrl, 1, gridRow); gridRow++; label = getJavaFXLabelRefModelName(); setHalignment(label, HPos.LEFT); add(label, 0, gridRow); ctrl = getJavaFXEditorRefModelName(); setHalignment(ctrl, HPos.LEFT); add(ctrl, 1, gridRow); gridRow++; label = getJavaFXLabelIncludeRoot(); setHalignment(label, HPos.LEFT); add(label, 0, gridRow); ctrl = getJavaFXEditorIncludeRoot(); setHalignment(ctrl, HPos.LEFT); add(ctrl, 1, gridRow); gridRow++; populateFields(); adjustComponentEnableStates(); javafxIsInitializing = false; } public ICFFormManager getCFFormManager() { return (cfFormManager); } public void setCFFormManager(ICFFormManager value) { final String S_ProcName = "setCFFormManager"; if (value == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 1, "value"); } cfFormManager = value; } public ICFBamJavaFXSchema getJavaFXSchema() { return (javafxSchema); } public void setJavaFXFocus(ICFLibAnyObj value) { final String S_ProcName = "setJavaFXFocus"; if ((value == null) || (value instanceof ICFBamSchemaRefObj)) { super.setJavaFXFocus(value); } else { throw CFLib.getDefaultExceptionFactory().newUnsupportedClassException(getClass(), S_ProcName, "value", value, "ICFBamSchemaRefObj"); } populateFields(); adjustComponentEnableStates(); } public ICFBamSchemaRefObj getJavaFXFocusAsSchemaRef() { return ((ICFBamSchemaRefObj) getJavaFXFocus()); } public void setJavaFXFocusAsSchemaRef(ICFBamSchemaRefObj value) { setJavaFXFocus(value); } public ICFBamSchemaDefObj getJavaFXLookupRefSchemaObj() { return (javafxLookupRefSchemaObj); } public void setJavaFXLookupRefSchemaObj(ICFBamSchemaDefObj value) { javafxLookupRefSchemaObj = value; } public CFLabel getJavaFXLabelLookupRefSchema() { if (javafxLabelLookupRefSchema == null) { javafxLabelLookupRefSchema = new RefSchemaCFLabel(); } return (javafxLabelLookupRefSchema); } public CFReferenceEditor getJavaFXReferenceLookupRefSchema() { if (javafxReferenceLookupRefSchema == null) { javafxReferenceLookupRefSchema = new RefSchemaCFReferenceEditor(); } return (javafxReferenceLookupRefSchema); } public void setJavaFXReferenceLookupRefSchema(RefSchemaCFReferenceEditor value) { javafxReferenceLookupRefSchema = value; } public IdCFLabel getJavaFXLabelId() { if (javafxLabelId == null) { javafxLabelId = new IdCFLabel(); } return (javafxLabelId); } public void setJavaFXLabelId(IdCFLabel value) { javafxLabelId = value; } public IdEditor getJavaFXEditorId() { if (javafxEditorId == null) { javafxEditorId = new IdEditor(); } return (javafxEditorId); } public void setJavaFXEditorId(IdEditor value) { javafxEditorId = value; } public NameCFLabel getJavaFXLabelName() { if (javafxLabelName == null) { javafxLabelName = new NameCFLabel(); } return (javafxLabelName); } public void setJavaFXLabelName(NameCFLabel value) { javafxLabelName = value; } public NameEditor getJavaFXEditorName() { if (javafxEditorName == null) { javafxEditorName = new NameEditor(); } return (javafxEditorName); } public void setJavaFXEditorName(NameEditor value) { javafxEditorName = value; } public RefModelNameCFLabel getJavaFXLabelRefModelName() { if (javafxLabelRefModelName == null) { javafxLabelRefModelName = new RefModelNameCFLabel(); } return (javafxLabelRefModelName); } public void setJavaFXLabelRefModelName(RefModelNameCFLabel value) { javafxLabelRefModelName = value; } public RefModelNameEditor getJavaFXEditorRefModelName() { if (javafxEditorRefModelName == null) { javafxEditorRefModelName = new RefModelNameEditor(); } return (javafxEditorRefModelName); } public void setJavaFXEditorRefModelName(RefModelNameEditor value) { javafxEditorRefModelName = value; } public IncludeRootCFLabel getJavaFXLabelIncludeRoot() { if (javafxLabelIncludeRoot == null) { javafxLabelIncludeRoot = new IncludeRootCFLabel(); } return (javafxLabelIncludeRoot); } public void setJavaFXLabelIncludeRoot(IncludeRootCFLabel value) { javafxLabelIncludeRoot = value; } public IncludeRootEditor getJavaFXEditorIncludeRoot() { if (javafxEditorIncludeRoot == null) { javafxEditorIncludeRoot = new IncludeRootEditor(); } return (javafxEditorIncludeRoot); } public void setJavaFXEditorIncludeRoot(IncludeRootEditor value) { javafxEditorIncludeRoot = value; } public void populateFields() { ICFBamSchemaRefObj popObj; ICFBamSchemaRefObj focus = getJavaFXFocusAsSchemaRef(); if (focus != null) { popObj = (ICFBamSchemaRefObj) (focus.getEdit()); if (popObj == null) { popObj = focus; } } else { popObj = null; } if (getPaneMode() == CFPane.PaneMode.Unknown) { popObj = null; } if (popObj == null) { javafxLookupRefSchemaObj = null; } else { javafxLookupRefSchemaObj = (ICFBamSchemaDefObj) popObj.getOptionalLookupRefSchema(javafxIsInitializing); } if (javafxReferenceLookupRefSchema != null) { javafxReferenceLookupRefSchema.setReferencedObject(javafxLookupRefSchemaObj); } if (popObj == null) { getJavaFXEditorId().setInt64Value(null); } else { getJavaFXEditorId().setInt64Value(popObj.getRequiredId()); } if (popObj == null) { getJavaFXEditorName().setStringValue(null); } else { getJavaFXEditorName().setStringValue(popObj.getRequiredName()); } if (popObj == null) { getJavaFXEditorRefModelName().setStringValue(null); } else { getJavaFXEditorRefModelName().setStringValue(popObj.getRequiredRefModelName()); } if (popObj == null) { getJavaFXEditorIncludeRoot().setStringValue(null); } else { getJavaFXEditorIncludeRoot().setStringValue(popObj.getRequiredIncludeRoot()); } } public void postFields() { final String S_ProcName = "postFields"; ICFBamSchemaRefObj focus = getJavaFXFocusAsSchemaRef(); ICFBamSchemaRefEditObj editObj; if (focus != null) { editObj = (ICFBamSchemaRefEditObj) (focus.getEdit()); } else { editObj = null; } if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Pane is unfocused or is not editing the focus object"); } javafxLookupRefSchemaObj = (ICFBamSchemaDefObj) (javafxReferenceLookupRefSchema.getReferencedObject()); editObj.setOptionalLookupRefSchema(javafxLookupRefSchemaObj); editObj.setRequiredName(getJavaFXEditorName().getStringValue()); editObj.setRequiredRefModelName(getJavaFXEditorRefModelName().getStringValue()); editObj.setRequiredIncludeRoot(getJavaFXEditorIncludeRoot().getStringValue()); } public void setPaneMode(CFPane.PaneMode value) { final String S_ProcName = "setPaneMode"; CFPane.PaneMode oldValue = getPaneMode(); if (oldValue == value) { return; } ICFBamSchemaRefObj focus = getJavaFXFocusAsSchemaRef(); if ((value != CFPane.PaneMode.Unknown) && (value != CFPane.PaneMode.View)) { if (focus == null) { throw CFLib.getDefaultExceptionFactory().newNullArgumentException(getClass(), S_ProcName, 0, "javaFXFocus"); } } ICFBamSchemaRefEditObj editObj; if (focus != null) { editObj = (ICFBamSchemaRefEditObj) 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 PaneMode Add requires Focus.getIsNew() to be true"); } editObj = (ICFBamSchemaRefEditObj) 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 PaneMode Edit to Add"); case Update: if ((editObj == null) || (!editObj.getIsNew())) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PaneMode Update to Add"); } break; case Delete: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PaneMode Delete to Add"); default: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PaneMode 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 PaneMode " + oldValue + " to View"); } if (editObj != null) { editObj.endEdit(); } break; case Edit: switch (oldValue) { case Unknown: if (editObj == null) { editObj = (ICFBamSchemaRefEditObj) 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 = (ICFBamSchemaRefEditObj) 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 = (ICFBamSchemaRefEditObj) 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: if (editObj == null) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PaneMode " + oldValue + " to Edit"); } break; default: throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition PaneMode " + oldValue + " to Edit"); } break; case Update: if ((oldValue != CFPane.PaneMode.Edit) && (oldValue != CFPane.PaneMode.Add)) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Cannot transition from mode " + oldValue + " to Update"); } super.setPaneMode(value); if (editObj != null) { postFields(); if (editObj.getIsNew()) { focus = (ICFBamSchemaRefObj) editObj.create(); setJavaFXFocus(focus); } else { editObj.update(); } editObj.endEdit(); editObj = null; } setPaneMode(CFPane.PaneMode.View); break; case Delete: switch (oldValue) { case View: if (focus != null) { if (editObj == null) { editObj = (ICFBamSchemaRefEditObj) 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 = (ICFBamSchemaRefEditObj) 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 PaneMode Update to Delete"); case Delete: if (editObj == null) { editObj = (ICFBamSchemaRefEditObj) 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 PaneMode " + oldValue + " to Delete"); } editObj.delete(); editObj.endEdit(); setJavaFXFocus(null); setPaneMode(CFPane.PaneMode.Unknown); break; default: switch (oldValue) { case Unknown: break; default: if (editObj != null) { editObj.endEdit(); } break; } break; } super.setPaneMode(value); populateFields(); adjustComponentEnableStates(); } public void adjustComponentEnableStates() { CFPane.PaneMode mode = getPaneMode(); 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) { ICFBamSchemaRefObj focus = getJavaFXFocusAsSchemaRef(); if (focus == null) { isEditing = false; } else if (null == focus.getEdit()) { isEditing = false; } } if (javafxReferenceLookupRefSchema != null) { javafxReferenceLookupRefSchema.setCustomDisable(!isEditing); } if (javafxEditorId != null) { javafxEditorId.setDisable(true); } if (javafxEditorName != null) { javafxEditorName.setDisable(!isEditing); } if (javafxEditorRefModelName != null) { javafxEditorRefModelName.setDisable(!isEditing); } if (javafxEditorIncludeRoot != null) { javafxEditorIncludeRoot.setDisable(!isEditing); } } }