Persons and Bank Accounts Sample

This sample combines previously introduced features in a simple CRUD application.

http://soloistdemo.org/SampleApplications/personsandbankaccounts.html
OQL Query: Persons
OQL Query: Bank Accounts

CreateAccountForPerson.java

public void execute() 
    // -------------<SOL id="399df754-74dc-47d2-bf14-83e6961185f2:___throw__" />
    // -------------<LOS id="399df754-74dc-47d2-bf14-83e6961185f2:___throw__" />
    {
        // ---------<SOL id="399df754-74dc-47d2-bf14-83e6961185f2:___body___" />
        Person p = person.val();
        if (p == null)
        {
        	throw new CommandPreconditionsException("Please, select person first.");
        }
 
        BankAccount ba = new BankAccount();
        ba.number.set(Text.fromString("xxx-xxx-xxx"));
        ba.amount.set(Currency.fromBigDecimal(BigDecimal.valueOf(0.)));
        ba.bankName.set(Text.fromString("New Bank"));
 
        p.accounts.add(ba);
        // ---------<LOS id="399df754-74dc-47d2-bf14-83e6961185f2:___body___" />
    }

package rs.sol.sampleapps;
 
import rs.sol.sampleapps.commands.CreateAccountForPerson;
import rs.sol.soloist.helpers.init.DefaultContextInit;
import rs.sol.soloist.helpers.init.Initializer;
import rs.sol.soloist.helpers.init.InitializerFailedException;
import rs.sol.soloist.server.builtindomains.builtincommands.CmdDestroyObject;
import rs.sol.soloist.server.builtindomains.builtindatatypes.Text;
import rs.sol.soloist.server.guiconfiguration.components.GUIApplicationComponent;
import rs.sol.soloist.server.guiconfiguration.components.GUIButtonComponent;
import rs.sol.soloist.server.guiconfiguration.components.GUILabelComponent;
import rs.sol.soloist.server.guiconfiguration.components.GUIPanelComponent;
import rs.sol.soloist.server.guiconfiguration.construction.GUIComponentBinding;
import rs.sol.soloist.server.guiconfiguration.elementcomponents.GUICollectionInput;
import rs.sol.soloist.server.guiconfiguration.elementcomponents.GUIElementComponent;
import rs.sol.soloist.server.guiconfiguration.elementcomponents.GUIListWidget;
import rs.sol.soloist.server.guiconfiguration.elementcomponents.GUISlotEditorKind;
import rs.sol.soloist.server.guiconfiguration.elementcomponents.GUISlotValueInput;
import rs.sol.soloist.server.guiconfiguration.layout.CellLayoutData;
import rs.sol.soloist.server.guiconfiguration.layout.TableLayoutData;
import rs.sol.soloist.server.guiconfiguration.layout.VerticalAlignment;
import rs.sol.soloist.server.guiconfiguration.nonvisualcompoments.GUIFindAllInstancesSAPComponent;
import rs.sol.soloist.server.guiconfiguration.style.GUIContext;
import rs.sol.soloist.server.guiconfiguration.style.GUINumberTextFeature;
import rs.sol.soloist.server.guiconfiguration.style.GUIObjectSetting;
import rs.sol.soloist.server.guiconfiguration.style.GUIPictureFeature;
import rs.sol.soloist.server.guiconfiguration.style.GUITextFeature;
import rs.sol.soloist.server.server.SoloistServiceServlet;
 
public enum PersonsAndBankAccounts implements Initializer{
 
	INSTANCE;
 
	@Override
	public void init() throws InitializerFailedException
	{
		GUIApplicationComponent page = new GUIApplicationComponent();
		page.name.set(Text.fromString("PersonsAndBankAccounts")); 
		SoloistServiceServlet.registerApplication(page);
 
		GUIContext context = createContextAndStyles(); 
		page.context.set(context);
 
		GUIPanelComponent root = GUIPanelComponent.createFlow(page);
 
		GUILabelComponent title = GUILabelComponent.create(root, "Persons and Bank Accounts");
		title.styleName.set(Text.fromString("titleStyle"));
 
		GUIPanelComponent topPanel = GUIPanelComponent.createFlow(root);
		topPanel.styleName.set(Text.fromString("topPanel"));
 
		GUIPanelComponent table = GUIPanelComponent.createTable(topPanel);
 
		// first row
		GUILabelComponent.create(table, "Persons", 0, 0);
		GUILabelComponent.create(table, "Person's Bank Accounts", 0, 1);
		GUILabelComponent.create(table, "Account Details", 0, 2);
 
		// second row
		GUIFindAllInstancesSAPComponent allPersons = GUIFindAllInstancesSAPComponent.create(root, Person.FQ_TYPE_NAME);
		GUIElementComponent personsList = GUIElementComponent.createInput(table, new GUIListWidget(), new GUICollectionInput(), 1, 0); // shows all persons
		GUIComponentBinding.create(allPersons.value, GUICollectionInput.get(personsList).collection);
		CellLayoutData.setSize(personsList, "250px", "300px");
		personsList.styleName.set(Text.fromString("listWidget"));
		GUIElementComponent accountsList = GUIElementComponent.createInput(table, new GUIListWidget(), GUISlotValueInput.create(Person.PROPERTIES.accounts), 1, 1); // shows bank accounts for selected person
		CellLayoutData.setSize(accountsList, "250px", "300px");
		accountsList.styleName.set(Text.fromString("listWidget"));
		GUIPanelComponent accountDetailsTable = GUIPanelComponent.createTable(table);
		TableLayoutData.setRowColumn(accountDetailsTable, 1, 2); // place the accountDetailsTable
		TableLayoutData.setAlignment(accountDetailsTable, VerticalAlignment.TOP);
 
		// third row
		GUIButtonComponent createAccountButton = GUIButtonComponent.create(table, "Create Account for Person", new CreateAccountForPerson(), 2, 0);
		CmdDestroyObject destroyCmd = new CmdDestroyObject();
		destroyCmd.type.set(Text.fromString(BankAccount.FQ_TYPE_NAME));
		GUIButtonComponent destroyAccountButton = GUIButtonComponent.create(table, "Delete Account", destroyCmd, 2, 1);
 
		// let's fill in the accoutDetailsTable
		GUILabelComponent.create(accountDetailsTable, "Number:", 0, 0);
		GUILabelComponent.create(accountDetailsTable, "Amount:", 1, 0);
		GUILabelComponent.create(accountDetailsTable, "Bank name:", 2, 0);
 
		GUIElementComponent numberEditor = GUIElementComponent.createSlotEditor(accountDetailsTable, BankAccount.PROPERTIES.number, 0, 1);
		GUIElementComponent amountEditor = GUIElementComponent.createSlotEditor(accountDetailsTable, BankAccount.PROPERTIES.amount, 1, 1);
		GUIElementComponent bankNameEditor = GUIElementComponent.createSlotEditor(accountDetailsTable, BankAccount.PROPERTIES.bankName, 2, 1);
 
		// let's bind the components
		GUIComponentBinding.create(personsList.value, GUISlotValueInput.get(accountsList).element); // account list will be populated for the selected person in the persons list
		GUIComponentBinding.create(personsList.value, createAccountButton, CreateAccountForPerson.PROPERTIES.person); // this specifies that account will be created for selected person
		GUIComponentBinding.create(accountsList.value, destroyAccountButton, CmdDestroyObject.PROPERTIES.input); // this specifies that selected account will be destroyed
		GUIComponentBinding.create(accountsList.value, GUISlotEditorKind.get(numberEditor).element);
		GUIComponentBinding.create(accountsList.value, GUISlotEditorKind.get(amountEditor).element);
		GUIComponentBinding.create(accountsList.value, GUISlotEditorKind.get(bankNameEditor).element);
	}
 
	private GUIContext createContextAndStyles()
	{
		GUIContext context = new GUIContext();
		context.supercontext.set(DefaultContextInit.getRoot());
 
		GUIObjectSetting bankAccount = GUIObjectSetting.create(context, BankAccount.CLASSIFIER);
		GUITextFeature.createName(bankAccount, BankAccount.PROPERTIES.number);
		GUITextFeature.createSeparator(bankAccount, "/", true);
		GUINumberTextFeature.createDescription(bankAccount, BankAccount.PROPERTIES.amount);
		GUIPictureFeature.createSmallIcon(bankAccount, "images/icons/bankaccount.png");
 
		GUIObjectSetting person = GUIObjectSetting.create(context, Person.CLASSIFIER);
		GUITextFeature.createName(person, Person.PROPERTIES.name);
		GUITextFeature.createSeparator(person, "Age:", true);
		GUITextFeature.createDescription(person, Person.PROPERTIES.age);
		GUIPictureFeature.createSmallIcon(person, "images/icons/person.png");
		return context;
	}
 
}