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public void initialiseParameters();
public String buttonPressed(String buttonName) throws Exception;
Helper functions that are also accessible in JDBCMetaData:
protected final void addParameter(Parameter p);
public void setParameterValue(String key, Object value);
public final Object getParameterValue(String key);
public boolean isParameterRequired(String key);
public boolean hasDependentParameters(String key);
Metadata Function Definitions
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public void initialiseParameters() {
super.initialiseParameters();
addParameter(new Parameter("HELP", "Connection Details", "Text", TYPE_NUMERIC, DISPLAY_STATIC_TEXT, null, true));
Parameter p = new Parameter("URL", "1. Request Access PIN", "Connect to twitter to receive a PIN for data access",TYPE_UNKNOWN, DISPLAY_URLBUTTON, null, true);
p.addOption("BUTTONTEXT", "Request URL");
p.addOption("BUTTONURL", "http://google.com");
addParameter(p);
addParameter(new Parameter("PIN", "2. Enter PIN", "Enter the PIN recieved from Twitter", TYPE_NUMERIC, DISPLAY_TEXT_MED, null, true));
p = new Parameter("POSTPIN", "3. Validate Pin", "Validate the PIN", TYPE_TEXT, DISPLAY_BUTTON, null, true);
p.addOption("BUTTONTEXT", "Validate PIN");
addParameter(p);
addParameter(new Parameter("ACCESSTOKEN", "Access Token", "AccessToken that allows access to the Twitter API", TYPE_TEXT, DISPLAY_PASSWORD, null, true));
addParameter(new Parameter("ACCESSTOKENSECRET", "Access Token Secret", "AccessToken Password that allows access to the Twitter API", TYPE_TEXT, DISPLAY_PASSWORD, null, true));
}
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protected final void addParameter(Parameter p);
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Parameter p = new Parameter("URL", " Access PIN", "Connect to twitter to receive a PIN for data access",TYPE_UNKNOWN, DISPLAY_URLBUTTON, null, true);
p.addOption("BUTTONTEXT", "Request URL");
p.addOption("BUTTONURL", "http://google.com");
addParameter(p);
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public String buttonPressed(String buttonName) throws Exception;
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A button callback may be used to change the values of other parameters programmatically. A parameter can be set with setParameterValue(String key, String value).
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public void setParameterValue(String key, Object value);
Set the value of the parameter. Where function parameter key is the unique key of the parameter to be set and value is the value to assign to it.
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public final Object getParameterValue(String key);
Get the value of a parameter. Where the function parameter key is the unique key of the parameter value to fetch.
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public boolean isParameterRequired(String key);
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public boolean isParameterRequired(String key) {
if ("DOMAIN".equals(key)) {
if ("SQL".equals(getParameterValue("WINDOWSAUTH"))) {
return false;
}
}
return true;
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public boolean hasDependentParameters(String key);
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