Active Oldest Votes. Improve this answer. Here I wrote how to get a subreport resource for manipulation in a scriptlet with your approach: stackoverflow. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.
Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Bear in mind again that definitively you going to need many times of practice to get experience with these applications. Many Thanks to JasperSoft for gave me free the licenses for these very interesting and powerful applications. Eternal gratitude for you!. Read The Part One here. You are commenting using your WordPress.
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The isNew attribute is used with the put operation to indicate whether the resource being uploaded is new or replaces an existing resource in the repository. A resource can have a set of properties depending on its type and a set of children resources. Finally, a resource descriptor can contain one or more parameters: their use is not intended to describe the resource; they store the values users select when the runReport service is invoked.
A resourceProperty is normally a simple pair of a name and a value. The Java class com. ResourceDescriptor contains constants for each property name. JasperSoft may add further constants in future releases. To accommodate more complicated properties, a resourceProperty can recursively contain other resourceProperties. When a resourceDescriptor is used as an input parameter in a request document for example, to specify a folder to list or a file to download , the description includes only a small portion of the entire resource descriptor definition: the part that describes the specific details of the resource in question can be ommitted.
In many cases, the only information required to identify a resource in the repository is the wsType, the name, and the URI. The resource descriptor is a complex structure that transfers data regarding a specific resource between the server and the client. A request can include only one resource descriptor. Often, the request only includes a small portion of the entire resource descriptor definition: the part that describes the specific details of the resource in question.
The resource descriptors that the server sends are completely populated with all the data about the resources being described. This XML document represents the request.
Each argument is a pair of a key and a value that is used to achieve very particular results; arguments are only used rarely. The operation name is redundant, since the operation to execute is intrinsic in the invoked service. Howeever, including the name can clarify the request document. The services act on a single resource at time. The resource that is the subject of the request is described by a resourceDescriptor. To get error messages in a particular locale supported by the server, specify the locale code with the locale attribute.
A return code other than 0 indicates an error, which is normally described in the message tag. For example, you can list the repository root and read the version set by the server in the response.
Similarly, when it lists a report unit, the repository web service returns a set of resource descriptors that contain at a minimum the main JRXML source file. To retrieve the entire report unit report unit resource as well as its children at the same time, use the get service. The list operation also provides request arguments to get the list of all resources of a given type in the repository, for example all the report units.
There is a shortcut for the list operation to get the list of data sources available in the repository. This file defines the most important constants you may find useful when integrating with the JasperServer web services, as well as useful functions that wrap the list, get, and the runReport operations.
This can be useful when the input control must be rendered for example, on a web page in order to capture a value to pass when executing a report. This means that other information present in the resource description such as resource properties, label, and description are not actually used or required.
By default, the attachments format is MIME. A get call always returns a resource descriptor. If the specified resource is not found, or the user cannot access it, an error with code 2 is returned. For each row, the repository web service returns the value that the runReport service expects for that particular option in the input control. Each row also includes the column values that should be displayed in the input control when prompting users.
The screenshot above shows single and multiple select input controls based on queries, as they are rendered by the iReport plugin for JasperServer. When the web services run report units, the rendering of input controls is left to the client application. The following schema may elucidate the whole data structure. In Java, to simplify response processing, the ResourceDescriptor class provides the getQueryData method that returns a list of InputControlQueryDataRow, which is a convenient class containing all the row information row and column values.
When modifying a resource, you must provide the whole resource descriptor; the changes do not impact child resources.
In this case, the properties you provide are changed for example, the label and the description. A second child resource is recognized during creation: a data source descriptor of the data source that the server will use to run the report. Other resources such as input controls and subreports, must be added separately using the put operation to modify the report unit. If you are deleting a folder, all its content is removed recursively.
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