Geomajas Product Specification

This page represents the full product specification for Geomajas 1.4.0. It provides a simple listing of all functional specifications.

Map Controls

• Zoom (fixed step, in bounds, on key pressed, mouse wheel, ...)
• Pan (on mouse drag, key pressed, ...)
• Selection (on mouse click, rectangle drag, popup choice, ...)
• Fit (selection, bounds)
• Overview
• Graphical creation/editing of geometries
• Editing, polygons with holes, advanced splitting and merging
• Custom workflow

Domain object Geometries

• Point
• Linestring
• LinearRing
• Polygon
• MultiLineString
• MultiPolygon

Geometry Calculations

• Equals
• Disjoint
• Intersect
• Touches
• Crosses
• Within
• Contains

Multi-layered Map Graphics

• Layer State: visible, selectable, editable, labelled, ...
• Layer tree + legend
• Advanced snapping capabilities such as closest or nearest point.
• Cartesian rendering and editing of geometries
• Advanced painters
• Real-time layer style encoding/decoding

Data models

• Multilevel, tiled, model sets with client-side cache
• Support for simplification (Douglas-Peucker)

Supported LayerModels

• GeoTools DataStore (JDBC, PostGIS, Orcale, shape, WFS, WFS-T, ...)
• Hibernate Spatial
• ESRI shape (for demo purposes)
• Google raster layer
• OpenStreetMap raster layer
• WMS (Web Map Service)

Filtering / Searching

CQL (common query language) queries based on:

• Zoom level
• Attributes
• Custom

Geometry Rendering

• All geometries can be rendered/edited
• Point rendering with custom vector symbols
• Custom line stroke, fill pattern (including texture/transparency)
• Possibility to attach CQL filters to styles

OR-Mapping

• Simple attributes (string, integer, long, boolean, float, double, date, ...)
• Many-to-one
• One-to-many

Coordinate Transformations

• Full CRS support
• On-the-fly layer-map reprojection

Supported Widgets

• MapWidget
• Toolbar
• LayerTree
• Legend
• FeatureListTable
• FeatureEditDialog
• StyleWidgets