GWT project Class in other package can not be found in source packages ¿?
/*ERROR in FormViewer.java*/DB_Test rsTest = new DB_Test();
/*- org.ifoc.form.server.DB_Test can not be found in source packages.
Check the inheritance chain from your module;
it may not be inheriting a required module or a module may not be
adding its source path entries properly.*/
Structure:
/src
-org.ifoc.form
-FormViewer.gwt.xml
-org.ifoc.form.client
-FormViewer.java ERROR¿?
-org.ifoc.form.server
-DB_Conn.java
-DB_Test.java
___
Form.Viewer.gwt.xml
---
module
inherits name=com.google.gwt.user.User/
inherits name=com.google.gwt.user.theme.standard.Standard/
entry-point class=org.ifoc.form.client.FormViewer/
inherits name=com.extjs.gxt.ui.GXT/
inherits name=org.ifoc.form.FormViewer/
inherits name=org.ifoc.form.FormViewer/
!-- --
source path='org.ifoc.form.client'/
source path='org.ifoc.form.server'/
source path='org.ifoc.form.shared'/
/module
FormViewer.java
-
package org.ifoc.form.client;
import org.ifoc.form.server.DB_Test;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
/**
* Entry point classes define codeonModuleLoad()/code.
*/
public class FormViewer implements EntryPoint {
private TextBox txtbxFirst;
private Button btnSave;
private TextBox txtbxLast;
public void onModuleLoad() {
RootPanel rootPanel = RootPanel.get();
VerticalPanel verticalPanel = new VerticalPanel();
rootPanel.add(verticalPanel, 10, 10);
verticalPanel.setSize(430px, 280px);
FlexTable flexTable = new FlexTable();
verticalPanel.add(flexTable);
flexTable.setSize(210px, 20px);
Label lblInsertAPerson = new Label(Insert a person);
flexTable.setWidget(0, 1, lblInsertAPerson);
Label lblFirst = new Label(First);
flexTable.setWidget(1, 0, lblFirst);
txtbxFirst = new TextBox();
flexTable.setWidget(1, 1, txtbxFirst);
Label lblLast = new Label(Last);
flexTable.setWidget(2, 0, lblLast);
txtbxLast = new TextBox();
flexTable.setWidget(2, 1, txtbxLast);
btnSave = new Button(Save);
btnSave.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
/*ERROR*/ DB_Test rsTest = new DB_Test();
/*- org.ifoc.form.server.DB_Test can not be found in source packages.
Check the inheritance chain from your module;
it may not be inheriting a required module or a module may not be
adding its source path entries properly.*/
rsTest.setData(txtbxFirst.getName(),
txtbxLast.getName());
}
});
flexTable.setWidget(3, 1, btnSave);
}
}
DB_Test.java
--
package org.ifoc.form.server;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
/**
* I extend the DB_Conn abstract class, then I don't have to rewrite
code
*
* @author branflake2267
*
*/
public class DB_Test extends DB_Conn {
/**
* constructor - nothing to do
*/
public DB_Test() {
// nothing to do
}
/**
* get how many chapters are in a book
*
* @param book
* @return
*/
public int setData(String first, String last) {
int resultado=0;
String query = INSERT INTO test (first, last) VALUES ('+first
+','+last+');
try {
Connection connection = getConn();
Statement select = connection.createStatement();
ResultSet result = select.executeQuery(query);
//rsSize = getResultSetSize(result); // size the array
// clean up
result.close();
connection.close();
} catch (Exception e) {
System.err.println(Mysql Statement Error: + query);
e.printStackTrace();
resultado = -1;
}
return resultado;
}
}
.classpath
?xml version=1.0 encoding=UTF-8?
classpath
classpathentry kind=src path=src/
Re: GWT project Class in other package can not be found in source packages ¿?
You can't have a server class in a client class: You have import
org.ifoc.form.server.DB_Test; in the class
org.ifoc.form.client.FormViewer
Gardella Juan
2011/2/28 jmsanchezbz jmsanche...@gmail.com
/*ERROR in FormViewer.java*/DB_Test rsTest = new DB_Test();
/*- org.ifoc.form.server.DB_Test can not be found in source packages.
Check the inheritance chain from your module;
it may not be inheriting a required module or a module may not be
adding its source path entries properly.*/
Structure:
/src
-org.ifoc.form
-FormViewer.gwt.xml
-org.ifoc.form.client
-FormViewer.java ERROR¿?
-org.ifoc.form.server
-DB_Conn.java
-DB_Test.java
___
Form.Viewer.gwt.xml
---
module
inherits name=com.google.gwt.user.User/
inherits name=com.google.gwt.user.theme.standard.Standard/
entry-point class=org.ifoc.form.client.FormViewer/
inherits name=com.extjs.gxt.ui.GXT/
inherits name=org.ifoc.form.FormViewer/
inherits name=org.ifoc.form.FormViewer/
!-- --
source path='org.ifoc.form.client'/
source path='org.ifoc.form.server'/
source path='org.ifoc.form.shared'/
/module
FormViewer.java
-
package org.ifoc.form.client;
import org.ifoc.form.server.DB_Test;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
/**
* Entry point classes define codeonModuleLoad()/code.
*/
public class FormViewer implements EntryPoint {
private TextBox txtbxFirst;
private Button btnSave;
private TextBox txtbxLast;
public void onModuleLoad() {
RootPanel rootPanel = RootPanel.get();
VerticalPanel verticalPanel = new VerticalPanel();
rootPanel.add(verticalPanel, 10, 10);
verticalPanel.setSize(430px, 280px);
FlexTable flexTable = new FlexTable();
verticalPanel.add(flexTable);
flexTable.setSize(210px, 20px);
Label lblInsertAPerson = new Label(Insert a person);
flexTable.setWidget(0, 1, lblInsertAPerson);
Label lblFirst = new Label(First);
flexTable.setWidget(1, 0, lblFirst);
txtbxFirst = new TextBox();
flexTable.setWidget(1, 1, txtbxFirst);
Label lblLast = new Label(Last);
flexTable.setWidget(2, 0, lblLast);
txtbxLast = new TextBox();
flexTable.setWidget(2, 1, txtbxLast);
btnSave = new Button(Save);
btnSave.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
/*ERROR*/ DB_Test rsTest = new DB_Test();
/*- org.ifoc.form.server.DB_Test can not be found in source packages.
Check the inheritance chain from your module;
it may not be inheriting a required module or a module may not be
adding its source path entries properly.*/
rsTest.setData(txtbxFirst.getName(),
txtbxLast.getName());
}
});
flexTable.setWidget(3, 1, btnSave);
}
}
DB_Test.java
--
package org.ifoc.form.server;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
/**
* I extend the DB_Conn abstract class, then I don't have to rewrite
code
*
* @author branflake2267
*
*/
public class DB_Test extends DB_Conn {
/**
* constructor - nothing to do
*/
public DB_Test() {
// nothing to do
}
/**
* get how many chapters are in a book
*
* @param book
* @return
*/
public int setData(String first, String last) {
int resultado=0;
String query = INSERT INTO test (first, last) VALUES
('+first
+','+last+');
try {
Connection connection = getConn();
Statement select = connection.createStatement();
ResultSet result = select.executeQuery(query);
//rsSize = getResultSetSize(result); // size the
array
// clean up
result.close();
connection.close();
} catch (Exception e) {
System.err.println(Mysql Statement Error: +
query);
