java - What am I missing on my layout? I can't seem to get the sizes right -

i need have sidebar measures wrong. can't make them resizable , have right size. want jlabels left of corresponding text fields , and button right of them all-- in 1 panel in north , 2 panels below, 1 center , 1 south. missing?

this panel code:

package csheets.ext.findnetworkworkbooks.ui;  import csheets.core.cell; import csheets.ext.findnetworkworkbooks.searchnetworkextension; import csheets.network.protocol.echo.echo; import csheets.ui.ctrl.uicontroller; import java.awt.borderlayout; import java.awt.gridlayout; import java.awt.event.actionevent; import java.awt.event.actionlistener; import java.awt.event.mouseadapter; import java.awt.event.mouseevent; import javax.swing.defaultlistmodel; import javax.swing.jbutton; import javax.swing.jlabel; import javax.swing.jlist; import javax.swing.jpanel; import javax.swing.jscrollpane; import javax.swing.jtextfield; import javax.swing.listselectionmodel;  /**  *  * @author eduardo pinto <1130466@isep.ipp.pt>  */ public class searchnetworkpanel extends jpanel {      private final uicontroller controller;     private searchworkbooksui searchui;     private final searchnetworkcontroller searchnetworkcontroller;     private final jlist list, details;     private final jbutton searchworkbook;     private final jtextfield nomeaprocurar, porta;     private final jlabel name, port;      /**      * constructor of class findworkbookpanel      *      * @param controller ui controller      */     public searchnetworkpanel(uicontroller controller) {          super(new borderlayout());          this.controller = controller;         this.searchnetworkcontroller = new searchnetworkcontroller(this, controller);         setname(searchnetworkextension.name);          setlayout(new gridlayout(3, 1));         jpanel panel1 = new jpanel(new borderlayout(40, 20));         jpanel panel2 = new jpanel(new borderlayout(40, 20));         jpanel panel3 = new jpanel(new borderlayout(100, 50));         jpanel panel4 = new jpanel(new borderlayout(50, 50));         jpanel panel5 = new jpanel(new borderlayout(100, 100));         jpanel panel6 = new jpanel(new borderlayout(300, 300));         jpanel panel7 = new jpanel(new borderlayout(300, 300));          list = new jlist();         list.setmodel(new defaultlistmodel());         list.setselectionmode(listselectionmodel.single_interval_selection);         list.setlayoutorientation(jlist.vertical);         list.setvisiblerowcount(-4);         jscrollpane listscroller = new jscrollpane(list);          details = new jlist();         details.setmodel(new defaultlistmodel());         details.setselectionmode(listselectionmodel.single_interval_selection);         details.setlayoutorientation(jlist.vertical);         details.setvisiblerowcount(-4);         jscrollpane detailsscroller = new jscrollpane(details);           list.addmouselistener(new mouseadapter() {              @override             public void mouseclicked(mouseevent event) {                 if (event.getclickcount() == 1) {                    searchui.showworkbookdetails();                 }             }          });          this.searchnetworkcontroller.setsearchnetworklistener(new searchnetworklistener() {              public void found(echo w) {                 defaultlistmodel model = (defaultlistmodel) list.getmodel();                 if (!model.contains(w)) {                     model.addelement(w);                 }             }         });          searchworkbook = new jbutton("search");         searchworkbook.addactionlistener(new actionlistener() {              public void actionperformed(actionevent ae) {                 searchui.search();             }          });          name = new jlabel("name:");         name.setbounds(100, 50, 150, 50);         port = new jlabel("port:");         port.setbounds(100, 50, 150, 50);         nomeaprocurar = new jtextfield(30);         porta = new jtextfield(8);         nomeaprocurar.setbounds(150, 50, 200, 50);         porta.setbounds(150, 50, 200, 50);          panel1.add(name, borderlayout.line_start);         panel1.add(nomeaprocurar, borderlayout.center);         panel2.add(port, borderlayout.line_start);         panel2.add(porta, borderlayout.center);         panel3.add(panel1, borderlayout.page_start);         panel3.add(panel2, borderlayout.page_end);         panel4.add(searchworkbook);         panel5.add(panel3, borderlayout.line_start);         panel5.add(panel4, borderlayout.line_end);         panel6.add(listscroller);         panel7.add(detailsscroller);         add(panel5, borderlayout.north);         add(panel6, borderlayout.center);         add(panel7, borderlayout.south);      } }