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Java Source Code / Java Documentation » J2EE » Sofia » com.salmonllc.examples.example2 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.salmonllc.html.HtmlComponent
      com.salmonllc.html.HtmlContainer
         com.salmonllc.html.HtmlTable
            com.salmonllc.examples.example2.DBSelector

DBSelector
public class DBSelector extends HtmlTable implements PageListener(Code)
This class implements a combination component. It's a drop down list of database tables and a list box of columns in a table. When the user chooses a table, it automatically submits the page. The component figures out which table the user selected and populates the list box with the appropriate columns. This component uses the com.salmonllc.sql.DataDictionary component to query the database engine for the tables and columns.


Field Summary
 HtmlListBox_columns
    
 DataDictionary_dd
    
 HtmlHiddenField_hidden
    
 HtmlDropDownList_tables
    

Constructor Summary
public  DBSelector(String name, com.salmonllc.html.HtmlPage p)
    

Method Summary
public  ColumnDefinition[]getSelectedColumns()
     This method returns an array of column definition objects, one for each column selected in the list box.
public  voidpageRequestEnd(PageEvent p)
     This event is part of the PageListener interface.
public  voidpageRequested(PageEvent p)
     This event is part of the PageListener interface.
public  voidpageSubmitEnd(PageEvent p)
     This method occurs each time a page is submitted.
public  voidpageSubmitted(PageEvent p)
     This event is part of the PageListener interface.
public  voidsetParent(HtmlComponent parent)
     We can't set the submit javascript until we know what form this component is in and we don't know that until the component is added to the container.

Field Detail
_columns
HtmlListBox _columns(Code)



_dd
DataDictionary _dd(Code)



_hidden
HtmlHiddenField _hidden(Code)



_tables
HtmlDropDownList _tables(Code)




Constructor Detail
DBSelector
public DBSelector(String name, com.salmonllc.html.HtmlPage p)(Code)
Create a new DBSelector component




Method Detail
getSelectedColumns
public ColumnDefinition[] getSelectedColumns()(Code)
This method returns an array of column definition objects, one for each column selected in the list box.



pageRequestEnd
public void pageRequestEnd(PageEvent p) throws Exception(Code)
This event is part of the PageListener interface. It is only implemented here to fill out the interface, but the component doesn't use it.



pageRequested
public void pageRequested(PageEvent p) throws Exception(Code)
This event is part of the PageListener interface. It is only implemented here to fill out the interface, but the component doesn't use it.



pageSubmitEnd
public void pageSubmitEnd(PageEvent p)(Code)
This method occurs each time a page is submitted. The hidden field in this component is checked to see if this is the comp that submitted the page.



pageSubmitted
public void pageSubmitted(PageEvent p)(Code)
This event is part of the PageListener interface. It is only implemented here to fill out the interface, but the component doesn't use it.



setParent
public void setParent(HtmlComponent parent)(Code)
We can't set the submit javascript until we know what form this component is in and we don't know that until the component is added to the container. So we can override setParent and set the data there



Fields inherited from com.salmonllc.html.HtmlTable
final public static String ALIGN_CENTER(Code)(Java Doc)
final public static String ALIGN_LEFT(Code)(Java Doc)
final public static String ALIGN_NONE(Code)(Java Doc)
final public static String ALIGN_RIGHT(Code)(Java Doc)
final public static int SIZE_PERCENT(Code)(Java Doc)
final public static int SIZE_PIXELS(Code)(Java Doc)
final public static String VALIGN_BASELINE(Code)(Java Doc)
final public static String VALIGN_BOTTOM(Code)(Java Doc)
final public static String VALIGN_MIDDLE(Code)(Java Doc)
final public static String VALIGN_NONE(Code)(Java Doc)
final public static String VALIGN_TOP(Code)(Java Doc)

Methods inherited from com.salmonllc.html.HtmlTable
public void add(HtmlComponent comp)(Code)(Java Doc)
public void addDisplay(String name, String caption, HtmlComponent component) throws Exception(Code)(Java Doc)
public void addDisplay(String name, String caption, HtmlComponent component, boolean sameRow) throws Exception(Code)(Java Doc)
public void addDisplay(String name, String caption, HtmlComponent component, boolean sameRow, HtmlTableCellProperties propCaption, HtmlTableCellProperties propSearch) throws Exception(Code)(Java Doc)
public boolean executeEvent(int eventType) throws Exception(Code)(Java Doc)
public void generateHTML(java.io.PrintWriter p, int rowNo) throws Exception(Code)(Java Doc)
public void generateInitialHTML(java.io.PrintWriter p) throws Exception(Code)(Java Doc)
public String getAlign()(Code)(Java Doc)
public String getBackgroundColor()(Code)(Java Doc)
public int getBorder()(Code)(Java Doc)
public HtmlComponent getCaptionComp(String name)(Code)(Java Doc)
public int getCellPadding()(Code)(Java Doc)
public int getCellSpacing()(Code)(Java Doc)
public int getColumnHeight(int column)(Code)(Java Doc)
public int getColumnWidth(int column)(Code)(Java Doc)
public HtmlComponent getComponent(String name)(Code)(Java Doc)
public Enumeration getComponents()(Code)(Java Doc)
public int getHeight()(Code)(Java Doc)
public int getRowCount()(Code)(Java Doc)
public HtmlTableRowProperties getRowProperty(int propertyRow)(Code)(Java Doc)
public String getRowStyleClassName()(Code)(Java Doc)
public HtmlComponent getSearchComp(String name)(Code)(Java Doc)
public int getSizeOption()(Code)(Java Doc)
public String getTheme()(Code)(Java Doc)
public int getWidth()(Code)(Java Doc)
public void insertRow(int row)(Code)(Java Doc)
public boolean processParms(Hashtable parms, int rowNo) throws Exception(Code)(Java Doc)
public void remove(HtmlComponent comp)(Code)(Java Doc)
public void removeAll()(Code)(Java Doc)
public void removeRow(int row)(Code)(Java Doc)
public void removeRow(HtmlComponent comp)(Code)(Java Doc)
public void setAlign(String align)(Code)(Java Doc)
public void setAllowNullCells(boolean value)(Code)(Java Doc)
public void setBackgroundColor(String value)(Code)(Java Doc)
public void setBorder(int border)(Code)(Java Doc)
public void setCellPadding(int value)(Code)(Java Doc)
public void setCellSpacing(int value)(Code)(Java Doc)
public void setColumnWidth(int column, int width)(Code)(Java Doc)
public void setComponentAt(int row, int column, HtmlComponent comp)(Code)(Java Doc)
public void setComponentAt(int row, int column, HtmlComponent comp, HtmlTableCellProperties props)(Code)(Java Doc)
public void setComponents(HtmlComponent comp)(Code)(Java Doc)
public void setComponents(HtmlComponent comp, HtmlTableCellProperties props)(Code)(Java Doc)
public void setCorrectColSpan(boolean correctColSpan)(Code)(Java Doc)
public void setHeight(int height)(Code)(Java Doc)
public void setRowProperty(int row, HtmlTableRowProperties rowProp)(Code)(Java Doc)
public void setRowStyleClassName(String string)(Code)(Java Doc)
public void setSizeOption(int option)(Code)(Java Doc)
public void setTheme(String theme)(Code)(Java Doc)
public void setWidth(int width)(Code)(Java Doc)

Fields inherited from com.salmonllc.html.HtmlContainer
protected boolean _center(Code)(Java Doc)
protected Vector _componentsVec(Code)(Java Doc)
protected boolean _enabled(Code)(Java Doc)
protected HtmlComponent _submit(Code)(Java Doc)

Methods inherited from com.salmonllc.html.HtmlContainer
public void add(HtmlComponent comp)(Code)(Java Doc)
public void clearSubmit()(Code)(Java Doc)
public boolean executeEvent(int eventType) throws Exception(Code)(Java Doc)
public void generateHTML(PrintWriter p, int rowNo) throws Exception(Code)(Java Doc)
public void generateHTML(PrintWriter p, int rowStart, int rowEnd) throws Exception(Code)(Java Doc)
public void generateInitialHTML(PrintWriter p) throws Exception(Code)(Java Doc)
public boolean getCenter()(Code)(Java Doc)
public HtmlComponent getComponent(String name)(Code)(Java Doc)
public Enumeration getComponents()(Code)(Java Doc)
public boolean getEnabled()(Code)(Java Doc)
public HtmlComponent getSubmitComponent()(Code)(Java Doc)
public void insertComponentAt(HtmlComponent comp, int index)(Code)(Java Doc)
public boolean processParms(Hashtable parms, int rowNo) throws Exception(Code)(Java Doc)
public void remove(HtmlComponent comp)(Code)(Java Doc)
public void removeAll()(Code)(Java Doc)
public boolean replaceComponent(HtmlComponent comp, Object compToReplace)(Code)(Java Doc)
public void reset()(Code)(Java Doc)
public void setCenter(boolean center)(Code)(Java Doc)
public void setEnabled(boolean enabled)(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Fields inherited from com.salmonllc.html.HtmlComponent
final public static int DISABLED_ATTRIBUTE_USE_NEVER(Code)(Java Doc)
final public static int DISABLED_ATTRIBUTE_USE_ON_SUPPORTED_BROWSERS(Code)(Java Doc)
final public static int DISABLED_ATTRIBUTE_USE_SYSTEM_DEFAULT(Code)(Java Doc)
final public static int EVENT_NONE(Code)(Java Doc)
final public static int EVENT_OTHER(Code)(Java Doc)
final public static int EVENT_SUBMIT(Code)(Java Doc)
protected String _class(Code)(Java Doc)
protected boolean _generateNewline(Code)(Java Doc)
protected HtmlComponent _parent(Code)(Java Doc)
protected boolean _visible(Code)(Java Doc)
final protected static boolean debug(Code)(Java Doc)

Methods inherited from com.salmonllc.html.HtmlComponent
public void doBinding() throws Exception(Code)(Java Doc)
public String encodeURL(String url)(Code)(Java Doc)
public StringBuffer encodeURL(StringBuffer url)(Code)(Java Doc)
public boolean executeEvent(int eventType) throws Exception(Code)(Java Doc)
public static String fixSpecialHTMLCharacters(String input)(Code)(Java Doc)
abstract public void generateHTML(PrintWriter p, int rowNo) throws Exception(Code)(Java Doc)
public void generateHTML(PrintWriter p, int rowStart, int rowEnd) throws Exception(Code)(Java Doc)
protected String generateImageURL()(Code)(Java Doc)
public void generateInitialHTML(PrintWriter p) throws Exception(Code)(Java Doc)
public String getClassName()(Code)(Java Doc)
public String getDataSource()(Code)(Java Doc)
public int getFormIndex()(Code)(Java Doc)
public String getFormString()(Code)(Java Doc)
public String getFullName()(Code)(Java Doc)
public String getName()(Code)(Java Doc)
public HtmlPage getPage()(Code)(Java Doc)
public HtmlComponent getParent()(Code)(Java Doc)
protected String getPortletNameSpace()(Code)(Java Doc)
protected String getSiteMapEntryName(String url)(Code)(Java Doc)
public String getTheme()(Code)(Java Doc)
public int getUseDisabledAttribute()(Code)(Java Doc)
public boolean getVisible()(Code)(Java Doc)
public boolean getVisible(boolean checkParents)(Code)(Java Doc)
public boolean processParms(Hashtable parms, int rowNo) throws Exception(Code)(Java Doc)
public void reset()(Code)(Java Doc)
public void setClassName(String sClass)(Code)(Java Doc)
public void setDataSource(String dataSource)(Code)(Java Doc)
public void setFormIndex(int formIndex)(Code)(Java Doc)
public void setGenerateNewline(boolean enable)(Code)(Java Doc)
public void setName(String name)(Code)(Java Doc)
public void setPage(HtmlPage p)(Code)(Java Doc)
public void setParent(HtmlComponent parent)(Code)(Java Doc)
public void setTheme(String theme)(Code)(Java Doc)
public void setUseDisabledAttribute(int i)(Code)(Java Doc)
public void setVisible(boolean visible)(Code)(Java Doc)
public String toString()(Code)(Java Doc)
public String translateSiteMapURL(String url)(Code)(Java Doc)
protected boolean useDisabledAttribute()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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