private void populateMappingComboAndFamilyStuff() {
String tableName = "";
if (!Const.isEmpty(m_existingTableNamesCombo.getText().trim())) {
tableName = m_existingTableNamesCombo.getText().trim();
if (tableName.indexOf('@') > 0) {
tableName = tableName.substring(0, tableName.indexOf('@'));
}
}
// defaults if we fail to connect, table doesn't exist etc..
m_familyCI.setComboValues(new String[] {""});
m_existingMappingNamesCombo.removeAll();
if (m_admin != null && !Const.isEmpty(tableName)) {
try {
// first get the existing mapping names (if any)
List<String> mappingNames = m_admin.getMappingNames(tableName);
for (String m : mappingNames) {
m_existingMappingNamesCombo.add(m);
}
// now get family information for this table
Configuration conf = m_admin.getConnection();
HBaseAdmin admin = new HBaseAdmin(conf);
if (admin.tableExists(tableName)) {
HTableDescriptor descriptor = admin.getTableDescriptor(Bytes.toBytes(tableName));
Collection<HColumnDescriptor> families = descriptor.getFamilies();
String[] familyNames = new String[families.size()];
int i = 0;
for (HColumnDescriptor d : families) {
familyNames[i++] = d.getNameAsString();
}
m_familyCI.setComboValues(familyNames);
} else {
m_familyCI.setComboValues(new String[] {""});
}
m_familiesInvalidated = false;
return;
} catch (Exception e) {
// TODO popup error dialog
e.printStackTrace();
}
}
}
public MappingEditor(
Shell shell,
Composite parent,
ConfigurationProducer configProducer,
FieldProducer fieldProducer,
int tableViewStyle,
boolean allowTableCreate,
PropsUI props,
TransMeta transMeta) {
// super(parent, SWT.NO_BACKGROUND | SWT.NO_FOCUS | SWT.NO_MERGE_PAINTS);
super(parent, SWT.NONE);
m_shell = shell;
m_parent = parent;
m_transMeta = transMeta;
boolean showConnectWidgets = false;
m_configProducer = configProducer;
if (m_configProducer != null) {
m_currentConfiguration = m_configProducer.getCurrentConfiguration();
} else {
showConnectWidgets = true;
m_configProducer = this;
}
m_incomingFieldsProducer = fieldProducer;
m_allowTableCreate = allowTableCreate;
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
FormLayout controlLayout = new FormLayout();
/*controlLayout.marginLeft = 0;
controlLayout.marginRight = 0;
controlLayout.marginTop = 0;
controlLayout.marginBottom = 0; */
controlLayout.marginWidth = 3;
controlLayout.marginHeight = 3;
setLayout(controlLayout);
props.setLook(this);
if (showConnectWidgets) {
Label zooHostLab = new Label(this, SWT.RIGHT);
zooHostLab.setText("Zookeeper host");
props.setLook(zooHostLab);
FormData fd = new FormData();
fd.left = new FormAttachment(0, 0);
fd.top = new FormAttachment(0, margin);
fd.right = new FormAttachment(middle, -margin);
zooHostLab.setLayoutData(fd);
m_zookeeperHostText = new TextVar(transMeta, this, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
props.setLook(m_zookeeperHostText);
fd = new FormData();
fd.left = new FormAttachment(middle, 0);
fd.top = new FormAttachment(0, margin);
fd.right = new FormAttachment(100, 0);
m_zookeeperHostText.setLayoutData(fd);
Label zooPortLab = new Label(this, SWT.RIGHT);
zooPortLab.setText("Zookeeper port");
props.setLook(zooPortLab);
fd = new FormData();
fd.left = new FormAttachment(0, 0);
fd.top = new FormAttachment(m_zookeeperHostText, margin);
fd.right = new FormAttachment(middle, -margin);
zooPortLab.setLayoutData(fd);
m_zookeeperPortText = new TextVar(transMeta, this, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
props.setLook(m_zookeeperPortText);
fd = new FormData();
fd.left = new FormAttachment(middle, 0);
fd.top = new FormAttachment(m_zookeeperHostText, margin);
fd.right = new FormAttachment(100, 0);
m_zookeeperPortText.setLayoutData(fd);
m_currentConfiguration = m_configProducer.getCurrentConfiguration();
}
// table names
Label tableNameLab = new Label(this, SWT.RIGHT);
tableNameLab.setText(Messages.getString("MappingDialog.TableName.Label"));
props.setLook(tableNameLab);
FormData fd = new FormData();
fd.left = new FormAttachment(0, 0);
if (showConnectWidgets) {
fd.top = new FormAttachment(m_zookeeperPortText, margin);
} else {
fd.top = new FormAttachment(0, margin);
}
fd.right = new FormAttachment(middle, -margin);
tableNameLab.setLayoutData(fd);
/* m_existingTableNamesBut = new Button(this, SWT.PUSH | SWT.CENTER);
props.setLook(m_existingTableNamesBut);
m_existingTableNamesBut.setText("Get existing table names");
fd = new FormData();
fd.right = new FormAttachment(100, 0);
fd.top = new FormAttachment(0, 0);
m_existingTableNamesBut.setLayoutData(fd); */
m_existingTableNamesCombo = new CCombo(this, SWT.BORDER);
props.setLook(m_existingTableNamesCombo);
fd = new FormData();
fd.left = new FormAttachment(middle, 0);
if (showConnectWidgets) {
fd.top = new FormAttachment(m_zookeeperPortText, margin);
} else {
fd.top = new FormAttachment(0, margin);
}
fd.right = new FormAttachment(100, 0);
m_existingTableNamesCombo.setLayoutData(fd);
// allow or disallow table creation by enabling/disabling the ability
// to type into this combo
m_existingTableNamesCombo.setEditable(m_allowTableCreate);
// mapping names
Label mappingNameLab = new Label(this, SWT.RIGHT);
mappingNameLab.setText(Messages.getString("MappingDialog.MappingName.Label"));
props.setLook(tableNameLab);
fd = new FormData();
fd.left = new FormAttachment(0, 0);
fd.top = new FormAttachment(m_existingTableNamesCombo, margin);
fd.right = new FormAttachment(middle, -margin);
mappingNameLab.setLayoutData(fd);
/*m_existingMappingNamesBut = new Button(this, SWT.PUSH | SWT.CENTER);
props.setLook(m_existingMappingNamesBut);
m_existingMappingNamesBut.setText("Get mapping names");
fd = new FormData();
fd.right = new FormAttachment(100, 0);
fd.top = new FormAttachment(m_existingTableNamesCombo, 0);
m_existingMappingNamesBut.setLayoutData(fd); */
m_existingMappingNamesCombo = new CCombo(this, SWT.BORDER);
props.setLook(m_existingMappingNamesCombo);
fd = new FormData();
fd.left = new FormAttachment(middle, 0);
fd.top = new FormAttachment(m_existingTableNamesCombo, margin);
// fd.right = new FormAttachment(m_existingMappingNamesBut, -margin);
fd.right = new FormAttachment(100, 0);
m_existingMappingNamesCombo.setLayoutData(fd);
m_existingTableNamesCombo.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
m_familiesInvalidated = true;
populateMappingComboAndFamilyStuff();
}
public void widgetDefaultSelected(SelectionEvent e) {
m_familiesInvalidated = true;
populateMappingComboAndFamilyStuff();
}
});
m_existingTableNamesCombo.addKeyListener(
new KeyAdapter() {
public void keyPressed(KeyEvent e) {
m_familiesInvalidated = true;
}
});
m_existingTableNamesCombo.addFocusListener(
new FocusListener() {
public void focusGained(FocusEvent e) {
populateTableCombo(false);
}
public void focusLost(FocusEvent e) {
m_familiesInvalidated = true;
populateMappingComboAndFamilyStuff();
}
});
m_existingMappingNamesCombo.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
loadTableViewFromMapping();
}
public void widgetDefaultSelected(SelectionEvent e) {
loadTableViewFromMapping();
}
});
// fields
ColumnInfo[] colinf =
new ColumnInfo[] {
new ColumnInfo(
Messages.getString("HBaseInputDialog.Fields.FIELD_ALIAS"),
ColumnInfo.COLUMN_TYPE_TEXT,
false),
new ColumnInfo(
Messages.getString("HBaseInputDialog.Fields.FIELD_KEY"),
ColumnInfo.COLUMN_TYPE_CCOMBO,
true),
new ColumnInfo(
Messages.getString("HBaseInputDialog.Fields.FIELD_FAMILY"),
ColumnInfo.COLUMN_TYPE_CCOMBO,
true),
new ColumnInfo(
Messages.getString("HBaseInputDialog.Fields.FIELD_NAME"),
ColumnInfo.COLUMN_TYPE_TEXT,
false),
new ColumnInfo(
Messages.getString("HBaseInputDialog.Fields.FIELD_TYPE"),
ColumnInfo.COLUMN_TYPE_CCOMBO,
true),
new ColumnInfo(
Messages.getString("HBaseInputDialog.Fields.FIELD_INDEXED"),
ColumnInfo.COLUMN_TYPE_TEXT,
false),
};
m_keyCI = colinf[1];
m_keyCI.setComboValues(new String[] {"N", "Y"});
m_familyCI = colinf[2];
m_familyCI.setComboValues(new String[] {""});
m_typeCI = colinf[4];
// default types for non-key fields
m_typeCI.setComboValues(
new String[] {
"String",
"Integer",
"Long",
"Float",
"Double",
"Date",
"BigNumber",
"Serializable",
"Binary"
});
m_keyCI.setComboValuesSelectionListener(
new ComboValuesSelectionListener() {
public String[] getComboValues(TableItem tableItem, int rowNr, int colNr) {
tableItem.setText(5, "");
return m_keyCI.getComboValues();
}
});
m_typeCI.setComboValuesSelectionListener(
new ComboValuesSelectionListener() {
public String[] getComboValues(TableItem tableItem, int rowNr, int colNr) {
String[] comboValues = null;
String keyOrNot = tableItem.getText(2);
if (Const.isEmpty(keyOrNot) || keyOrNot.equalsIgnoreCase("N")) {
comboValues =
new String[] {
"String",
"Integer",
"Long",
"Float",
"Double",
"Boolean",
"Date",
"BigNumber",
"Serializable",
"Binary"
};
} else {
comboValues =
new String[] {
"String",
"Integer",
"UnsignedInteger",
"Long",
"UnsignedLong",
"Date",
"UnsignedDate",
"Binary"
};
}
return comboValues;
}
});
m_saveBut = new Button(this, SWT.PUSH | SWT.CENTER);
props.setLook(m_saveBut);
m_saveBut.setText(Messages.getString("MappingDialog.SaveMapping"));
fd = new FormData();
fd.left = new FormAttachment(0, margin);
fd.bottom = new FormAttachment(100, -margin * 2);
m_saveBut.setLayoutData(fd);
m_saveBut.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
saveMapping();
}
});
m_deleteBut = new Button(this, SWT.PUSH | SWT.CENTER);
props.setLook(m_deleteBut);
m_deleteBut.setText(Messages.getString("MappingDialog.DeleteMapping"));
fd = new FormData();
fd.left = new FormAttachment(m_saveBut, margin);
fd.bottom = new FormAttachment(100, -margin * 2);
m_deleteBut.setLayoutData(fd);
m_deleteBut.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
deleteMapping();
}
});
if (m_allowTableCreate) {
m_getFieldsBut = new Button(this, SWT.PUSH | SWT.CENTER);
props.setLook(m_getFieldsBut);
m_getFieldsBut.setText(Messages.getString("MappingDialog.GetIncomingFields"));
fd = new FormData();
// fd.left = new FormAttachment(0, margin);
fd.right = new FormAttachment(100, 0);
fd.bottom = new FormAttachment(100, -margin * 2);
m_getFieldsBut.setLayoutData(fd);
m_getFieldsBut.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
populateTableWithIncomingFields();
}
});
} else {
m_keyValueTupleBut = new Button(this, SWT.PUSH | SWT.CENTER);
props.setLook(m_keyValueTupleBut);
m_keyValueTupleBut.setText(Messages.getString("MappingDialog.KeyValueTemplate"));
m_keyValueTupleBut.setToolTipText(
Messages.getString("MappingDialog.KeyValueTemplate.TipText"));
fd = new FormData();
// fd.left = new FormAttachment(0, margin);
fd.right = new FormAttachment(100, 0);
fd.bottom = new FormAttachment(100, -margin * 2);
m_keyValueTupleBut.setLayoutData(fd);
m_keyValueTupleBut.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
populateTableWithTupleTemplate();
}
});
/* colinf[0].setReadOnly(true);
colinf[1].setReadOnly(true);
colinf[2].setReadOnly(true);
colinf[4].setReadOnly(true); */
}
m_fieldsView = new TableView(transMeta, this, tableViewStyle, colinf, 1, null, props);
fd = new FormData();
fd.top = new FormAttachment(m_existingMappingNamesCombo, margin * 2);
fd.bottom = new FormAttachment(m_saveBut, -margin * 2);
fd.left = new FormAttachment(0, 0);
fd.right = new FormAttachment(100, 0);
m_fieldsView.setLayoutData(fd);
// --
// layout();
// pack();
}
